203435813

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 235200000

約数和(自身を除く): 31764187

約数列:

[1, 7, 139, 419, 499, 973, 2933, 3493, 58241, 69361, 209081, 407687, 485527, 1463567, 29062259, 203435813]

約数ペア:

[(1, 203435813), (7, 29062259), (139, 1463567), (419, 485527), (499, 407687), (973, 209081), (2933, 69361), (3493, 58241)]