89712897

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 121405440

約数和(自身を除く): 31692543

約数列:

[1, 3, 103, 227, 309, 681, 1279, 3837, 23381, 70143, 131737, 290333, 395211, 870999, 29904299, 89712897]

約数ペア:

[(1, 89712897), (3, 29904299), (103, 870999), (227, 395211), (309, 290333), (681, 131737), (1279, 70143), (3837, 23381)]