31089693

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 42287616

約数和(自身を除く): 11197923

約数列:

[1, 3, 71, 213, 227, 643, 681, 1929, 16117, 45653, 48351, 136959, 145961, 437883, 10363231, 31089693]

約数ペア:

[(1, 31089693), (3, 10363231), (71, 437883), (213, 145961), (227, 136959), (643, 48351), (681, 45653), (1929, 16117)]