15891029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 20238336

約数和(自身を除く): 4347307

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 4391, 30737, 48301, 206377, 338107, 1444639, 2270147, 15891029]

約数ペア:

[(1, 15891029), (7, 2270147), (11, 1444639), (47, 338107), (77, 206377), (329, 48301), (517, 30737), (3619, 4391)]