1400392259

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{9601}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 1629728256

約数和(自身を除く): 229335997

約数列:

[1, 7, 67, 311, 469, 2177, 9601, 20837, 67207, 145859, 643267, 2985911, 4502869, 20901377, 200056037, 1400392259]

約数ペア:

[(1, 1400392259), (7, 200056037), (67, 20901377), (311, 4502869), (469, 2985911), (2177, 643267), (9601, 145859), (20837, 67207)]