1298683971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{8887}}^1$

素因数の和:10155

約数の個数: 24

約数和(自身を含む): 2022020000

約数和(自身を除く): 723336029

約数列:

[1, 3, 9, 13, 39, 117, 1249, 3747, 8887, 11241, 16237, 26661, 48711, 79983, 115531, 146133, 346593, 1039779, 11099863, 33299589, 99898767, 144298219, 432894657, 1298683971]

約数ペア:

[(1, 1298683971), (3, 432894657), (9, 144298219), (13, 99898767), (39, 33299589), (117, 11099863), (1249, 1039779), (3747, 346593), (8887, 146133), (11241, 115531), (16237, 79983), (26661, 48711)]