72111473

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 13044367

約数列:

[1, 7, 43, 107, 301, 749, 2239, 4601, 15673, 32207, 96277, 239573, 673939, 1677011, 10301639, 72111473]

約数ペア:

[(1, 72111473), (7, 10301639), (43, 1677011), (107, 673939), (301, 239573), (749, 96277), (2239, 32207), (4601, 15673)]