285965407

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 356302464

約数和(自身を除く): 70337057

約数列:

[1, 7, 13, 91, 163, 169, 1141, 1183, 1483, 2119, 10381, 14833, 19279, 27547, 134953, 192829, 241729, 250627, 1692103, 1754389, 3142477, 21997339, 40852201, 285965407]

約数ペア:

[(1, 285965407), (7, 40852201), (13, 21997339), (91, 3142477), (163, 1754389), (169, 1692103), (1141, 250627), (1183, 241729), (1483, 192829), (2119, 134953), (10381, 27547), (14833, 19279)]