1279131189

素因数分解:

$3^1\times 7^1\times {\mathrm{7411}}^1\times {\mathrm{8219}}^1$

素因数の和:15640

約数の個数: 16

約数和(自身を含む): 1949652480

約数和(自身を除く): 670521291

約数列:

[1, 3, 7, 21, 7411, 8219, 22233, 24657, 51877, 57533, 155631, 172599, 60911009, 182733027, 426377063, 1279131189]

約数ペア:

[(1, 1279131189), (3, 426377063), (7, 182733027), (21, 60911009), (7411, 172599), (8219, 155631), (22233, 57533), (24657, 51877)]