11520561

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 17193216

約数和(自身を除く): 5672655

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 733, 1209, 2199, 5239, 9529, 15717, 22723, 28587, 68169, 123877, 295399, 371631, 886197, 3840187, 11520561]

約数ペア:

[(1, 11520561), (3, 3840187), (13, 886197), (31, 371631), (39, 295399), (93, 123877), (169, 68169), (403, 28587), (507, 22723), (733, 15717), (1209, 9529), (2199, 5239)]