2912802347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233641}}^1$

素因数の和:233798

約数の個数: 16

約数和(自身を含む): 3611170752

約数和(自身を除く): 698368405

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 233641, 1635487, 3037333, 21261331, 32008817, 224061719, 416114621, 2912802347]

約数ペア:

[(1, 2912802347), (7, 416114621), (13, 224061719), (91, 32008817), (137, 21261331), (959, 3037333), (1781, 1635487), (12467, 233641)]