129408083

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 21135277

約数列:

[1, 7, 79, 241, 553, 971, 1687, 6797, 19039, 76709, 133273, 234011, 536963, 1638077, 18486869, 129408083]

約数ペア:

[(1, 129408083), (7, 18486869), (79, 1638077), (241, 536963), (553, 234011), (971, 133273), (1687, 76709), (6797, 19039)]