2149786051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{99809}}^1$

素因数の和:100014

約数の個数: 16

約数和(自身を含む): 2615820480

約数和(自身を除く): 466034429

約数列:

[1, 7, 17, 119, 181, 1267, 3077, 21539, 99809, 698663, 1696753, 11877271, 18065429, 126458003, 307112293, 2149786051]

約数ペア:

[(1, 2149786051), (7, 307112293), (17, 126458003), (119, 18065429), (181, 11877271), (1267, 1696753), (3077, 698663), (21539, 99809)]