664080334253

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{19231}}^1\times {\mathrm{214483}}^1$

素因数の和:233744

約数の個数: 16

約数和(自身を含む): 791991607296

約数和(自身を除く): 127911273043

約数列:

[1, 7, 23, 161, 19231, 134617, 214483, 442313, 1501381, 3096191, 4933109, 34531763, 4124722573, 28873058011, 94868619179, 664080334253]

約数ペア:

[(1, 664080334253), (7, 94868619179), (23, 28873058011), (161, 4124722573), (19231, 34531763), (134617, 4933109), (214483, 3096191), (442313, 1501381)]