209726495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{4933}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 274961952

約数和(自身を除く): 65235457

約数列:

[1, 5, 11, 55, 773, 3865, 4933, 8503, 24665, 42515, 54263, 271315, 3813209, 19066045, 41945299, 209726495]

約数ペア:

[(1, 209726495), (5, 41945299), (11, 19066045), (55, 3813209), (773, 271315), (3865, 54263), (4933, 42515), (8503, 24665)]