397460051

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18749}}^1$

素因数の和:18838

約数の個数: 16

約数和(自身を含む): 445500000

約数和(自身を除く): 48039949

約数列:

[1, 17, 29, 43, 493, 731, 1247, 18749, 21199, 318733, 543721, 806207, 9243257, 13705519, 23380003, 397460051]

約数ペア:

[(1, 397460051), (17, 23380003), (29, 13705519), (43, 9243257), (493, 806207), (731, 543721), (1247, 318733), (18749, 21199)]