12912984973

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{671537}}^1$

素因数の和:671652

約数の個数: 16

約数和(自身を含む): 15343300224

約数和(自身を除く): 2430315251

約数列:

[1, 7, 41, 67, 287, 469, 2747, 19229, 671537, 4700759, 27533017, 44992979, 192731119, 314950853, 1844712139, 12912984973]

約数ペア:

[(1, 12912984973), (7, 1844712139), (41, 314950853), (67, 192731119), (287, 44992979), (469, 27533017), (2747, 4700759), (19229, 671537)]