30821063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2243}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 38201856

約数和(自身を除く): 7380793

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 2243, 13741, 15701, 29159, 204113, 338693, 2370851, 4403009, 30821063]

約数ペア:

[(1, 30821063), (7, 4403009), (13, 2370851), (91, 338693), (151, 204113), (1057, 29159), (1963, 15701), (2243, 13741)]