2051218663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{60617}}^1$

素因数の和:60786

約数の個数: 16

約数和(自身を含む): 2342279520

約数和(自身を除く): 291060857

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 33839, 60617, 788021, 1151723, 8304529, 14972399, 107958877, 157786051, 2051218663]

約数ペア:

[(1, 2051218663), (13, 157786051), (19, 107958877), (137, 14972399), (247, 8304529), (1781, 1151723), (2603, 788021), (33839, 60617)]