815149439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1\times {\mathrm{1997}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 930460608

約数和(自身を除く): 115311169

約数列:

[1, 13, 17, 221, 1847, 1997, 24011, 25961, 31399, 33949, 408187, 441337, 3688459, 47949967, 62703803, 815149439]

約数ペア:

[(1, 815149439), (13, 62703803), (17, 47949967), (221, 3688459), (1847, 441337), (1997, 408187), (24011, 33949), (25961, 31399)]