12711517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 16031232

約数和(自身を除く): 3319715

約数列:

[1, 7, 13, 41, 91, 287, 533, 3407, 3731, 23849, 44291, 139687, 310037, 977809, 1815931, 12711517]

約数ペア:

[(1, 12711517), (7, 1815931), (13, 977809), (41, 310037), (91, 139687), (287, 44291), (533, 23849), (3407, 3731)]