126340721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 140026320

約数和(自身を除く): 13685599

約数列:

[1, 13, 41, 293, 533, 809, 3809, 10517, 12013, 33169, 156169, 237037, 431197, 3081481, 9718517, 126340721]

約数ペア:

[(1, 126340721), (13, 9718517), (41, 3081481), (293, 431197), (533, 237037), (809, 156169), (3809, 33169), (10517, 12013)]