165041191

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 192384000

約数和(自身を除く): 27342809

約数列:

[1, 7, 79, 149, 553, 1043, 2003, 11771, 14021, 82397, 158237, 298447, 1107659, 2089129, 23577313, 165041191]

約数ペア:

[(1, 165041191), (7, 23577313), (79, 2089129), (149, 1107659), (553, 298447), (1043, 158237), (2003, 82397), (11771, 14021)]