15696513189

素因数分解:

$3^2\times 7^1\times {\mathrm{249151003}}^1$

素因数の和:249151016

約数の個数: 12

約数和(自身を含む): 25911704416

約数和(自身を除く): 10215191227

約数列:

[1, 3, 7, 9, 21, 63, 249151003, 747453009, 1744057021, 2242359027, 5232171063, 15696513189]

約数ペア:

[(1, 15696513189), (3, 5232171063), (7, 2242359027), (9, 1744057021), (21, 747453009), (63, 249151003)]