157040047787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2974187}}^1$

素因数の和:2974610

約数の個数: 16

約数和(自身を含む): 189396291840

約数和(自身を除く): 32356244053

約数列:

[1, 7, 19, 133, 397, 2779, 7543, 52801, 2974187, 20819309, 56509553, 395566871, 1180752239, 8265265673, 22434292541, 157040047787]

約数ペア:

[(1, 157040047787), (7, 22434292541), (19, 8265265673), (133, 1180752239), (397, 395566871), (2779, 56509553), (7543, 20819309), (52801, 2974187)]