259242529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{36061}}^1$

素因数の和:36160

約数の個数: 16

約数和(自身を含む): 323115520

約数和(自身を除く): 63872991

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 36061, 252427, 468793, 2848819, 3281551, 19941733, 37034647, 259242529]

約数ペア:

[(1, 259242529), (7, 37034647), (13, 19941733), (79, 3281551), (91, 2848819), (553, 468793), (1027, 252427), (7189, 36061)]