28778860669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{779767}}^1$

素因数の和:779964

約数の個数: 16

約数和(自身を含む): 33012258048

約数和(自身を除く): 4233397379

約数列:

[1, 13, 17, 167, 221, 2171, 2839, 36907, 779767, 10136971, 13256039, 130221089, 172328507, 1692874157, 2213758513, 28778860669]

約数ペア:

[(1, 28778860669), (13, 2213758513), (17, 1692874157), (167, 172328507), (221, 130221089), (2171, 13256039), (2839, 10136971), (36907, 779767)]