56489587

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 17828237

約数列:

[1, 7, 11, 23, 77, 161, 167, 191, 253, 1169, 1337, 1771, 1837, 2101, 3841, 4393, 12859, 14707, 26887, 30751, 31897, 42251, 48323, 223279, 295757, 338261, 350867, 733631, 2456069, 5135417, 8069941, 56489587]

約数ペア:

[(1, 56489587), (7, 8069941), (11, 5135417), (23, 2456069), (77, 733631), (161, 350867), (167, 338261), (191, 295757), (253, 223279), (1169, 48323), (1337, 42251), (1771, 31897), (1837, 30751), (2101, 26887), (3841, 14707), (4393, 12859)]