208173017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{9403}}^1$

素因数の和:9560

約数の個数: 12

約数和(自身を含む): 227163024

約数和(自身を除く): 18990007

約数列:

[1, 13, 131, 169, 1703, 9403, 22139, 122239, 1231793, 1589107, 16013309, 208173017]

約数ペア:

[(1, 208173017), (13, 16013309), (131, 1589107), (169, 1231793), (1703, 122239), (9403, 22139)]