1320354679

素因数分解:

$7^1\times {\mathrm{223}}^2\times {\mathrm{3793}}^1$

素因数の和:4246

約数の個数: 12

約数和(自身を含む): 1516173456

約数和(自身を除く): 195818777

約数列:

[1, 7, 223, 1561, 3793, 26551, 49729, 348103, 845839, 5920873, 188622097, 1320354679]

約数ペア:

[(1, 1320354679), (7, 188622097), (223, 5920873), (1561, 845839), (3793, 348103), (26551, 49729)]