121639674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1559483}}^1$

素因数の和:1559501

約数の個数: 16

約数和(自身を含む): 261993312

約数和(自身を除く): 140353638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1559483, 3118966, 4678449, 9356898, 20273279, 40546558, 60819837, 121639674]

約数ペア:

[(1, 121639674), (2, 60819837), (3, 40546558), (6, 20273279), (13, 9356898), (26, 4678449), (39, 3118966), (78, 1559483)]