109686421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 121524480

約数和(自身を除く): 11838059

約数列:

[1, 13, 43, 239, 559, 821, 3107, 10277, 10673, 35303, 133601, 196219, 458939, 2550847, 8437417, 109686421]

約数ペア:

[(1, 109686421), (13, 8437417), (43, 2550847), (239, 458939), (559, 196219), (821, 133601), (3107, 35303), (10277, 10673)]