7857283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 9630720

約数和(自身を除く): 1773437

約数列:

[1, 7, 23, 37, 161, 259, 851, 1319, 5957, 9233, 30337, 48803, 212359, 341621, 1122469, 7857283]

約数ペア:

[(1, 7857283), (7, 1122469), (23, 341621), (37, 212359), (161, 48803), (259, 30337), (851, 9233), (1319, 5957)]