291134173814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{216940517}}^1$

素因数の和:216940591

約数の個数: 16

約数和(自身を含む): 484211236176

約数和(自身を除く): 193077062362

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 216940517, 433881034, 2386345687, 4772691374, 13233371537, 26466743074, 145567086907, 291134173814]

約数ペア:

[(1, 291134173814), (2, 145567086907), (11, 26466743074), (22, 13233371537), (61, 4772691374), (122, 2386345687), (671, 433881034), (1342, 216940517)]