155137213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33029}}^1$

素因数の和:33108

約数の個数: 16

約数和(自身を含む): 196594560

約数和(自身を除く): 41457347

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 33029, 231203, 363319, 2014769, 2543233, 14103383, 22162459, 155137213]

約数ペア:

[(1, 155137213), (7, 22162459), (11, 14103383), (61, 2543233), (77, 2014769), (427, 363319), (671, 231203), (4697, 33029)]