78642629

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 93180672

約数和(自身を除く): 14538043

約数列:

[1, 13, 17, 31, 169, 221, 403, 527, 883, 2873, 5239, 6851, 11479, 15011, 27373, 89063, 149227, 195143, 355849, 465341, 2536859, 4626037, 6049433, 78642629]

約数ペア:

[(1, 78642629), (13, 6049433), (17, 4626037), (31, 2536859), (169, 465341), (221, 355849), (403, 195143), (527, 149227), (883, 89063), (2873, 27373), (5239, 15011), (6851, 11479)]