1330301749

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{9461}}^1$

素因数の和:9900

約数の個数: 16

約数和(自身を含む): 1553281920

約数和(自身を除く): 222980171

約数列:

[1, 7, 53, 371, 379, 2653, 9461, 20087, 66227, 140609, 501433, 3510031, 3585719, 25100033, 190043107, 1330301749]

約数ペア:

[(1, 1330301749), (7, 190043107), (53, 25100033), (371, 3585719), (379, 3510031), (2653, 501433), (9461, 140609), (20087, 66227)]