86440053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{242129}}^1$

素因数の和:242156

約数の個数: 16

約数和(自身を含む): 139466880

約数和(自身を除く): 53026827

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 242129, 726387, 1694903, 4116193, 5084709, 12348579, 28813351, 86440053]

約数ペア:

[(1, 86440053), (3, 28813351), (7, 12348579), (17, 5084709), (21, 4116193), (51, 1694903), (119, 726387), (357, 242129)]