12020996911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1139539}}^1$

素因数の和:1139694

約数の個数: 16

約数和(自身を含む): 15096625920

約数和(自身を除く): 3075629009

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 1139539, 7976773, 12534929, 87744503, 156116843, 1092817901, 1717285273, 12020996911]

約数ペア:

[(1, 12020996911), (7, 1717285273), (11, 1092817901), (77, 156116843), (137, 87744503), (959, 12534929), (1507, 7976773), (10549, 1139539)]