47089735147

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 65315980800

約数和(自身を除く): 18226245653

約数列:

[1, 7, 13, 19, 23, 49, 91, 133, 139, 161, 247, 299, 437, 637, 931, 973, 1127, 1217, 1729, 1807, 2093, 2641, 3059, 3197, 5681, 6811, 8519, 12103, 12649, 14651, 15821, 18487, 21413, 22379, 23123, 27991, 34333, 39767, 41561, 59633, 60743, 88543, 110747, 129409, 156653, 161861, 169163, 195937, 240331, 278369, 290927, 300599, 363883, 425201, 531829, 775229, 789659, 1133027, 1184141, 1371559, 1682317, 2036489, 2104193, 2199119, 2547181, 2976407, 3214097, 3722803, 3890749, 5527613, 6913777, 8288987, 14729351, 15393833, 17830267, 22498679, 26059621, 27235243, 38693291, 41783261, 48396439, 50579737, 73924231, 107756831, 157490753, 190646701, 292482827, 338775073, 354058159, 517469617, 961015003, 2047379789, 2478407113, 3622287319, 6727105021, 47089735147]

約数ペア:

[(1, 47089735147), (7, 6727105021), (13, 3622287319), (19, 2478407113), (23, 2047379789), (49, 961015003), (91, 517469617), (133, 354058159), (139, 338775073), (161, 292482827), (247, 190646701), (299, 157490753), (437, 107756831), (637, 73924231), (931, 50579737), (973, 48396439), (1127, 41783261), (1217, 38693291), (1729, 27235243), (1807, 26059621), (2093, 22498679), (2641, 17830267), (3059, 15393833), (3197, 14729351), (5681, 8288987), (6811, 6913777), (8519, 5527613), (12103, 3890749), (12649, 3722803), (14651, 3214097), (15821, 2976407), (18487, 2547181), (21413, 2199119), (22379, 2104193), (23123, 2036489), (27991, 1682317), (34333, 1371559), (39767, 1184141), (41561, 1133027), (59633, 789659), (60743, 775229), (88543, 531829), (110747, 425201), (129409, 363883), (156653, 300599), (161861, 290927), (169163, 278369), (195937, 240331)]