3994237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 4600960

約数和(自身を除く): 606723

約数列:

[1, 13, 19, 103, 157, 247, 1339, 1957, 2041, 2983, 16171, 25441, 38779, 210223, 307249, 3994237]

約数ペア:

[(1, 3994237), (13, 307249), (19, 210223), (103, 38779), (157, 25441), (247, 16171), (1339, 2983), (1957, 2041)]