72230977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46691}}^1$

素因数の和:46728

約数の個数: 16

約数和(自身を含む): 94131072

約数和(自身を除く): 21900095

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 46691, 326837, 606983, 793747, 4248881, 5556229, 10318711, 72230977]

約数ペア:

[(1, 72230977), (7, 10318711), (13, 5556229), (17, 4248881), (91, 793747), (119, 606983), (221, 326837), (1547, 46691)]