128316461

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 160922880

約数和(自身を除く): 32606419

約数列:

[1, 7, 13, 79, 91, 169, 553, 1027, 1183, 1373, 7189, 9611, 13351, 17849, 93457, 108467, 124943, 232037, 759269, 1410071, 1624259, 9870497, 18330923, 128316461]

約数ペア:

[(1, 128316461), (7, 18330923), (13, 9870497), (79, 1624259), (91, 1410071), (169, 759269), (553, 232037), (1027, 124943), (1183, 108467), (1373, 93457), (7189, 17849), (9611, 13351)]