15668655197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{20483}}^1$

素因数の和:20697

約数の個数: 24

約数和(自身を含む): 17918911584

約数和(自身を除く): 2250256387

約数列:

[1, 13, 19, 163, 247, 361, 2119, 3097, 4693, 20483, 40261, 58843, 266279, 389177, 764959, 3338729, 5059301, 7394363, 43403477, 63435851, 96126719, 824666063, 1205281169, 15668655197]

約数ペア:

[(1, 15668655197), (13, 1205281169), (19, 824666063), (163, 96126719), (247, 63435851), (361, 43403477), (2119, 7394363), (3097, 5059301), (4693, 3338729), (20483, 764959), (40261, 389177), (58843, 266279)]