13651295

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4021}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 18919488

約数和(自身を除く): 5268193

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 4021, 20105, 28147, 140735, 390037, 1950185, 2730259, 13651295]

約数ペア:

[(1, 13651295), (5, 2730259), (7, 1950185), (35, 390037), (97, 140735), (485, 28147), (679, 20105), (3395, 4021)]