67440919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2239}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 83292160

約数和(自身を除く): 15851241

約数列:

[1, 7, 13, 91, 331, 2239, 2317, 4303, 15673, 29107, 30121, 203749, 741109, 5187763, 9634417, 67440919]

約数ペア:

[(1, 67440919), (7, 9634417), (13, 5187763), (91, 741109), (331, 203749), (2239, 30121), (2317, 29107), (4303, 15673)]