12980823057

素因数分解:

$3^2\times {\mathrm{1619}}^1\times {\mathrm{890867}}^1$

素因数の和:892492

約数の個数: 12

約数和(自身を含む): 18761680080

約数和(自身を除く): 5780857023

約数列:

[1, 3, 9, 1619, 4857, 14571, 890867, 2672601, 8017803, 1442313673, 4326941019, 12980823057]

約数ペア:

[(1, 12980823057), (3, 4326941019), (9, 1442313673), (1619, 8017803), (4857, 2672601), (14571, 890867)]