4037390637

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{297151}}^1$

素因数の和:297808

約数の個数: 16

約数和(自身を含む): 6161743872

約数和(自身を除く): 2124353235

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 13587, 297151, 891453, 2080057, 6240171, 192256697, 576770091, 1345796879, 4037390637]

約数ペア:

[(1, 4037390637), (3, 1345796879), (7, 576770091), (21, 192256697), (647, 6240171), (1941, 2080057), (4529, 891453), (13587, 297151)]