68620451837

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2321317}}^1$

素因数の和:2321468

約数の個数: 16

約数和(自身を含む): 81116136192

約数和(自身を除く): 12495684355

約数列:

[1, 7, 41, 103, 287, 721, 4223, 29561, 2321317, 16249219, 95173997, 239095651, 666217979, 1673669557, 9802921691, 68620451837]

約数ペア:

[(1, 68620451837), (7, 9802921691), (41, 1673669557), (103, 666217979), (287, 239095651), (721, 95173997), (4223, 16249219), (29561, 2321317)]