490389053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{5641}}^1$

素因数の和:6788

約数の個数: 16

約数和(自身を含む): 612044160

約数和(自身を除く): 121655107

約数列:

[1, 7, 11, 77, 1129, 5641, 7903, 12419, 39487, 62051, 86933, 434357, 6368689, 44580823, 70055579, 490389053]

約数ペア:

[(1, 490389053), (7, 70055579), (11, 44580823), (77, 6368689), (1129, 434357), (5641, 86933), (7903, 62051), (12419, 39487)]