12763821

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35753}}^1$

素因数の和:35780

約数の個数: 16

約数和(自身を含む): 20594304

約数和(自身を除く): 7830483

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 35753, 107259, 250271, 607801, 750813, 1823403, 4254607, 12763821]

約数ペア:

[(1, 12763821), (3, 4254607), (7, 1823403), (17, 750813), (21, 607801), (51, 250271), (119, 107259), (357, 35753)]