681698814719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{8146399}}^1$

素因数の和:8146610

約数の個数: 16

約数和(自身を含む): 756833145600

約数和(自身を除く): 75134330881

約数列:

[1, 13, 41, 157, 533, 2041, 6437, 83681, 8146399, 105903187, 334002359, 1278984643, 4342030667, 16626800359, 52438370363, 681698814719]

約数ペア:

[(1, 681698814719), (13, 52438370363), (41, 16626800359), (157, 4342030667), (533, 1278984643), (2041, 334002359), (6437, 105903187), (83681, 8146399)]