166161961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 201415680

約数和(自身を除く): 35253719

約数列:

[1, 7, 17, 119, 991, 1409, 6937, 9863, 16847, 23953, 117929, 167671, 1396319, 9774233, 23737423, 166161961]

約数ペア:

[(1, 166161961), (7, 23737423), (17, 9774233), (119, 1396319), (991, 167671), (1409, 117929), (6937, 23953), (9863, 16847)]