30968509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 38525760

約数和(自身を除く): 7557251

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 12739, 140129, 165607, 216563, 1821677, 2382193, 2815319, 30968509]

約数ペア:

[(1, 30968509), (11, 2815319), (13, 2382193), (17, 1821677), (143, 216563), (187, 165607), (221, 140129), (2431, 12739)]