31012098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397591}}^1$

素因数の和:397609

約数の個数: 16

約数和(自身を含む): 66795456

約数和(自身を除く): 35783358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397591, 795182, 1192773, 2385546, 5168683, 10337366, 15506049, 31012098]

約数ペア:

[(1, 31012098), (2, 15506049), (3, 10337366), (6, 5168683), (13, 2385546), (26, 1192773), (39, 795182), (78, 397591)]