86974539

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 117841152

約数和(自身を除く): 30866613

約数列:

[1, 3, 103, 173, 309, 519, 1627, 4881, 17819, 53457, 167581, 281471, 502743, 844413, 28991513, 86974539]

約数ペア:

[(1, 86974539), (3, 28991513), (103, 844413), (173, 502743), (309, 281471), (519, 167581), (1627, 53457), (4881, 17819)]