664613339039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32341}}^1\times {\mathrm{50993}}^1$

素因数の和:83378

約数の個数: 16

約数和(自身を含む): 738863080704

約数和(自身を除く): 74249741665

約数列:

[1, 13, 31, 403, 32341, 50993, 420433, 662909, 1002571, 1580783, 13033423, 20550179, 1649164613, 21439139969, 51124103003, 664613339039]

約数ペア:

[(1, 664613339039), (13, 51124103003), (31, 21439139969), (403, 1649164613), (32341, 20550179), (50993, 13033423), (420433, 1580783), (662909, 1002571)]