2017405579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{30893}}^1$

素因数の和:31410

約数の個数: 16

約数和(自身を含む): 2431975680

約数和(自身を除く): 414570101

約数列:

[1, 7, 19, 133, 491, 3437, 9329, 30893, 65303, 216251, 586967, 4108769, 15168463, 106179241, 288200797, 2017405579]

約数ペア:

[(1, 2017405579), (7, 288200797), (19, 106179241), (133, 15168463), (491, 4108769), (3437, 586967), (9329, 216251), (30893, 65303)]