89123741

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6871}}^1$

素因数の和:7004

約数の個数: 16

約数和(自身を含む): 108852480

約数和(自身を除く): 19728739

約数列:

[1, 7, 17, 109, 119, 763, 1853, 6871, 12971, 48097, 116807, 748939, 817649, 5242573, 12731963, 89123741]

約数ペア:

[(1, 89123741), (7, 12731963), (17, 5242573), (109, 817649), (119, 748939), (763, 116807), (1853, 48097), (6871, 12971)]