20231321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 12

約数和(自身を含む): 22610532

約数和(自身を除く): 2379211

約数列:

[1, 11, 61, 121, 671, 2741, 7381, 30151, 167201, 331661, 1839211, 20231321]

約数ペア:

[(1, 20231321), (11, 1839211), (61, 331661), (121, 167201), (671, 30151), (2741, 7381)]