520038211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 718599168

約数和(自身を除く): 198560957

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 529, 751, 1309, 1771, 2737, 3703, 4301, 5257, 5819, 8261, 8993, 12767, 17273, 30107, 40733, 57827, 62951, 89369, 98923, 120911, 140437, 190003, 293641, 397279, 692461, 983059, 1330021, 2055487, 2780953, 3230051, 4370069, 6753743, 22610357, 30590483, 47276201, 74291173, 520038211]

約数ペア:

[(1, 520038211), (7, 74291173), (11, 47276201), (17, 30590483), (23, 22610357), (77, 6753743), (119, 4370069), (161, 3230051), (187, 2780953), (253, 2055487), (391, 1330021), (529, 983059), (751, 692461), (1309, 397279), (1771, 293641), (2737, 190003), (3703, 140437), (4301, 120911), (5257, 98923), (5819, 89369), (8261, 62951), (8993, 57827), (12767, 40733), (17273, 30107)]