1256556672007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{100790621}}^1$

素因数の和:100790778

約数の個数: 16

約数和(自身を含む): 1557819853632

約数和(自身を除く): 301263181625

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 100790621, 705534347, 1310278073, 9171946511, 13808315077, 96658205539, 179508096001, 1256556672007]

約数ペア:

[(1, 1256556672007), (7, 179508096001), (13, 96658205539), (91, 13808315077), (137, 9171946511), (959, 1310278073), (1781, 705534347), (12467, 100790621)]