42482489

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 49612800

約数和(自身を除く): 7130311

約数列:

[1, 7, 67, 239, 379, 469, 1673, 2653, 16013, 25393, 90581, 112091, 177751, 634067, 6068927, 42482489]

約数ペア:

[(1, 42482489), (7, 6068927), (67, 634067), (239, 177751), (379, 112091), (469, 90581), (1673, 25393), (2653, 16013)]