42180177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15233}}^1$

素因数の和:15320

約数の個数: 16

約数和(自身を含む): 61423488

約数和(自身を除く): 19243311

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 15233, 45699, 198029, 594087, 1081543, 3244629, 14060059, 42180177]

約数ペア:

[(1, 42180177), (3, 14060059), (13, 3244629), (39, 1081543), (71, 594087), (213, 198029), (923, 45699), (2769, 15233)]