80497731

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1999}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 111104000

約数和(自身を除く): 30606269

約数列:

[1, 3, 31, 93, 433, 1299, 1999, 5997, 13423, 40269, 61969, 185907, 865567, 2596701, 26832577, 80497731]

約数ペア:

[(1, 80497731), (3, 26832577), (31, 2596701), (93, 865567), (433, 185907), (1299, 61969), (1999, 40269), (5997, 13423)]