89231857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20129}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 108218880

約数和(自身を除く): 18987023

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 20129, 221419, 261677, 623999, 2878447, 6863989, 8111987, 89231857]

約数ペア:

[(1, 89231857), (11, 8111987), (13, 6863989), (31, 2878447), (143, 623999), (341, 261677), (403, 221419), (4433, 20129)]