157020619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{11677}}^1$

素因数の和:11814

約数の個数: 16

約数和(自身を含む): 191706048

約数和(自身を除く): 34685429

約数列:

[1, 7, 17, 113, 119, 791, 1921, 11677, 13447, 81739, 198509, 1319501, 1389563, 9236507, 22431517, 157020619]

約数ペア:

[(1, 157020619), (7, 22431517), (17, 9236507), (113, 1389563), (119, 1319501), (791, 198509), (1921, 81739), (11677, 13447)]