8981329

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 10725120

約数和(自身を除く): 1743791

約数列:

[1, 7, 29, 151, 203, 293, 1057, 2051, 4379, 8497, 30653, 44243, 59479, 309701, 1283047, 8981329]

約数ペア:

[(1, 8981329), (7, 1283047), (29, 309701), (151, 59479), (203, 44243), (293, 30653), (1057, 8497), (2051, 4379)]