53783821

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3671}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 70326144

約数和(自身を除く): 16542323

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3671, 14651, 25697, 47723, 84433, 179879, 334061, 591031, 1097629, 2338427, 4137217, 7683403, 53783821]

約数ペア:

[(1, 53783821), (7, 7683403), (13, 4137217), (23, 2338427), (49, 1097629), (91, 591031), (161, 334061), (299, 179879), (637, 84433), (1127, 47723), (2093, 25697), (3671, 14651)]