518339969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{2083}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 624199680

約数和(自身を除く): 105859711

約数列:

[1, 7, 19, 133, 1871, 2083, 13097, 14581, 35549, 39577, 248843, 277039, 3897293, 27281051, 74048567, 518339969]

約数ペア:

[(1, 518339969), (7, 74048567), (19, 27281051), (133, 3897293), (1871, 277039), (2083, 248843), (13097, 39577), (14581, 35549)]