31705491

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 43680384

約数和(自身を除く): 11974893

約数列:

[1, 3, 43, 107, 129, 321, 2297, 4601, 6891, 13803, 98771, 245779, 296313, 737337, 10568497, 31705491]

約数ペア:

[(1, 31705491), (3, 10568497), (43, 737337), (107, 296313), (129, 245779), (321, 98771), (2297, 13803), (4601, 6891)]