31882053

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21383}}^1$

素因数の和:21464

約数の個数: 16

約数和(自身を含む): 49268736

約数和(自身を除く): 17386683

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 21383, 64149, 149681, 449043, 1518193, 4554579, 10627351, 31882053]

約数ペア:

[(1, 31882053), (3, 10627351), (7, 4554579), (21, 1518193), (71, 449043), (213, 149681), (497, 64149), (1491, 21383)]