73919279

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 86887680

約数和(自身を除く): 12968401

約数列:

[1, 7, 43, 241, 301, 1019, 1687, 7133, 10363, 43817, 72541, 245579, 306719, 1719053, 10559897, 73919279]

約数ペア:

[(1, 73919279), (7, 10559897), (43, 1719053), (241, 306719), (301, 245579), (1019, 72541), (1687, 43817), (7133, 10363)]