8120829

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 11217024

約数和(自身を除く): 3096195

約数列:

[1, 3, 41, 103, 123, 309, 641, 1923, 4223, 12669, 26281, 66023, 78843, 198069, 2706943, 8120829]

約数ペア:

[(1, 8120829), (3, 2706943), (41, 198069), (103, 78843), (123, 66023), (309, 26281), (641, 12669), (1923, 4223)]