12630513

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 19389440

約数和(自身を除く): 6758927

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4327, 12981, 30289, 90867, 601453, 1804359, 4210171, 12630513]

約数ペア:

[(1, 12630513), (3, 4210171), (7, 1804359), (21, 601453), (139, 90867), (417, 30289), (973, 12981), (2919, 4327)]