28438333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1627}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 35633664

約数和(自身を除く): 7195331

約数列:

[1, 7, 11, 77, 227, 1589, 1627, 2497, 11389, 17479, 17897, 125279, 369329, 2585303, 4062619, 28438333]

約数ペア:

[(1, 28438333), (7, 4062619), (11, 2585303), (77, 369329), (227, 125279), (1589, 17897), (1627, 17479), (2497, 11389)]