899445421

素因数分解:

$7^2\times {\mathrm{359}}^1\times {\mathrm{51131}}^1$

素因数の和:51504

約数の個数: 12

約数和(自身を含む): 1049228640

約数和(自身を除く): 149783219

約数列:

[1, 7, 49, 359, 2513, 17591, 51131, 357917, 2505419, 18356029, 128492203, 899445421]

約数ペア:

[(1, 899445421), (7, 128492203), (49, 18356029), (359, 2505419), (2513, 357917), (17591, 51131)]