26431889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 30839616

約数和(自身を除く): 4407727

約数列:

[1, 11, 17, 107, 187, 1177, 1321, 1819, 14531, 20009, 22457, 141347, 247027, 1554817, 2402899, 26431889]

約数ペア:

[(1, 26431889), (11, 2402899), (17, 1554817), (107, 247027), (187, 141347), (1177, 22457), (1321, 20009), (1819, 14531)]