15281481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 21605888

約数和(自身を除く): 6324407

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 4441, 13323, 137671, 164317, 413013, 492951, 5093827, 15281481]

約数ペア:

[(1, 15281481), (3, 5093827), (31, 492951), (37, 413013), (93, 164317), (111, 137671), (1147, 13323), (3441, 4441)]