72173304721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14104613}}^1$

素因数の和:14104680

約数の個数: 16

約数和(自身を含む): 89366834304

約数和(自身を除く): 17193529583

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 14104613, 98732291, 239778421, 606498359, 1678448947, 4245488513, 10310472103, 72173304721]

約数ペア:

[(1, 72173304721), (7, 10310472103), (17, 4245488513), (43, 1678448947), (119, 606498359), (301, 239778421), (731, 98732291), (5117, 14104613)]