381274289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1699}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 434764800

約数和(自身を除く): 53490511

約数列:

[1, 11, 23, 253, 887, 1699, 9757, 18689, 20401, 39077, 224411, 429847, 1507013, 16577143, 34661299, 381274289]

約数ペア:

[(1, 381274289), (11, 34661299), (23, 16577143), (253, 1507013), (887, 429847), (1699, 224411), (9757, 39077), (18689, 20401)]