87840401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 101549760

約数和(自身を除く): 13709359

約数列:

[1, 11, 19, 157, 209, 1727, 2677, 2983, 29447, 32813, 50863, 420289, 559493, 4623179, 7985491, 87840401]

約数ペア:

[(1, 87840401), (11, 7985491), (19, 4623179), (157, 559493), (209, 420289), (1727, 50863), (2677, 32813), (2983, 29447)]