28872151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1459}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 36161280

約数和(自身を除く): 7289129

約数列:

[1, 7, 11, 77, 257, 1459, 1799, 2827, 10213, 16049, 19789, 112343, 374963, 2624741, 4124593, 28872151]

約数ペア:

[(1, 28872151), (7, 4124593), (11, 2624741), (77, 374963), (257, 112343), (1459, 19789), (1799, 16049), (2827, 10213)]