11881207

素因数分解:

${\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 12

約数和(自身を含む): 12963720

約数和(自身を除く): 1082513

約数列:

[1, 13, 169, 229, 307, 2977, 3991, 38701, 51883, 70303, 913939, 11881207]

約数ペア:

[(1, 11881207), (13, 913939), (169, 70303), (229, 51883), (307, 38701), (2977, 3991)]