719153669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 833468160

約数和(自身を除く): 114314491

約数列:

[1, 13, 17, 79, 221, 289, 1027, 1343, 2423, 3757, 17459, 22831, 31499, 41191, 191417, 296803, 535483, 700247, 2488421, 3254089, 9103211, 42303157, 55319513, 719153669]

約数ペア:

[(1, 719153669), (13, 55319513), (17, 42303157), (79, 9103211), (221, 3254089), (289, 2488421), (1027, 700247), (1343, 535483), (2423, 296803), (3757, 191417), (17459, 41191), (22831, 31499)]