15870481

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4284

約数の個数: 12

約数和(自身を含む): 18011392

約数和(自身を除く): 2140911

約数列:

[1, 11, 31, 121, 341, 3751, 4231, 46541, 131161, 511951, 1442771, 15870481]

約数ペア:

[(1, 15870481), (11, 1442771), (31, 511951), (121, 131161), (341, 46541), (3751, 4231)]