428103579

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{7129}}^1$

素因数の和:7710

約数の個数: 16

約数和(自身を含む): 587397920

約数和(自身を除く): 159294341

約数列:

[1, 3, 37, 111, 541, 1623, 7129, 20017, 21387, 60051, 263773, 791319, 3856789, 11570367, 142701193, 428103579]

約数ペア:

[(1, 428103579), (3, 142701193), (37, 11570367), (111, 3856789), (541, 791319), (1623, 263773), (7129, 60051), (20017, 21387)]