2496999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 3559680

約数和(自身を除く): 1062681

約数列:

[1, 3, 19, 57, 71, 213, 617, 1349, 1851, 4047, 11723, 35169, 43807, 131421, 832333, 2496999]

約数ペア:

[(1, 2496999), (3, 832333), (19, 131421), (57, 43807), (71, 35169), (213, 11723), (617, 4047), (1349, 1851)]