171121713

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{42221}}^1$

素因数の和:42424

約数の個数: 16

約数和(自身を含む): 262114176

約数和(自身を除く): 90992463

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 42221, 126663, 295547, 886641, 8148653, 24445959, 57040571, 171121713]

約数ペア:

[(1, 171121713), (3, 57040571), (7, 24445959), (21, 8148653), (193, 886641), (579, 295547), (1351, 126663), (4053, 42221)]