17321733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 30174144

約数和(自身を除く): 12852411

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 313, 387, 429, 473, 559, 939, 1287, 1419, 1677, 2817, 3443, 4069, 4257, 5031, 6149, 10329, 12207, 13459, 18447, 30987, 36621, 40377, 44759, 55341, 121131, 134277, 148049, 174967, 402831, 444147, 524901, 1332441, 1574703, 1924637, 5773911, 17321733]

約数ペア:

[(1, 17321733), (3, 5773911), (9, 1924637), (11, 1574703), (13, 1332441), (33, 524901), (39, 444147), (43, 402831), (99, 174967), (117, 148049), (129, 134277), (143, 121131), (313, 55341), (387, 44759), (429, 40377), (473, 36621), (559, 30987), (939, 18447), (1287, 13459), (1419, 12207), (1677, 10329), (2817, 6149), (3443, 5031), (4069, 4257)]