1915661137

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{263611}}^1$

素因数の和:263680

約数の個数: 12

約数和(自身を含む): 2122603824

約数和(自身を除く): 206942687

約数列:

[1, 13, 43, 169, 559, 7267, 263611, 3426943, 11335273, 44550259, 147358549, 1915661137]

約数ペア:

[(1, 1915661137), (13, 147358549), (43, 44550259), (169, 11335273), (559, 3426943), (7267, 263611)]