220611599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 243432000

約数和(自身を除く): 22820401

約数列:

[1, 13, 53, 199, 689, 1609, 2587, 10547, 20917, 85277, 137111, 320191, 1108601, 4162483, 16970123, 220611599]

約数ペア:

[(1, 220611599), (13, 16970123), (53, 4162483), (199, 1108601), (689, 320191), (1609, 137111), (2587, 85277), (10547, 20917)]