71599801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 96380928

約数和(自身を除く): 24781127

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1493, 1547, 2821, 3689, 6851, 10451, 19409, 25381, 46283, 47957, 135863, 177667, 323981, 329953, 601679, 786811, 2309671, 4211753, 5507677, 10228543, 71599801]

約数ペア:

[(1, 71599801), (7, 10228543), (13, 5507677), (17, 4211753), (31, 2309671), (91, 786811), (119, 601679), (217, 329953), (221, 323981), (403, 177667), (527, 135863), (1493, 47957), (1547, 46283), (2821, 25381), (3689, 19409), (6851, 10451)]