387403522

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{145531}}^1$

素因数の和:145566

約数の個数: 16

約数和(自身を含む): 639176544

約数和(自身を除く): 251773022

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 145531, 291062, 1600841, 3201682, 17609251, 35218502, 193701761, 387403522]

約数ペア:

[(1, 387403522), (2, 193701761), (11, 35218502), (22, 17609251), (121, 3201682), (242, 1600841), (1331, 291062), (2662, 145531)]