68868241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7320

約数の個数: 16

約数和(自身を含む): 80365824

約数和(自身を除く): 11497583

約数列:

[1, 13, 17, 43, 221, 559, 731, 7247, 9503, 94211, 123199, 311621, 1601587, 4051073, 5297557, 68868241]

約数ペア:

[(1, 68868241), (13, 5297557), (17, 4051073), (43, 1601587), (221, 311621), (559, 123199), (731, 94211), (7247, 9503)]