13921661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 15926400

約数和(自身を除く): 2004739

約数列:

[1, 13, 19, 157, 247, 359, 2041, 2983, 4667, 6821, 38779, 56363, 88673, 732719, 1070897, 13921661]

約数ペア:

[(1, 13921661), (13, 1070897), (19, 732719), (157, 88673), (247, 56363), (359, 38779), (2041, 6821), (2983, 4667)]