86855521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 95136768

約数和(自身を除く): 8281247

約数列:

[1, 23, 31, 61, 713, 1403, 1891, 1997, 43493, 45931, 61907, 121817, 1423861, 2801791, 3776327, 86855521]

約数ペア:

[(1, 86855521), (23, 3776327), (31, 2801791), (61, 1423861), (713, 121817), (1403, 61907), (1891, 45931), (1997, 43493)]