16697691

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{7451}}^1$

素因数の和:7543

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 8341029

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 7451, 22353, 67059, 201177, 618433, 1855299, 5565897, 16697691]

約数ペア:

[(1, 16697691), (3, 5565897), (9, 1855299), (27, 618433), (83, 201177), (249, 67059), (747, 22353), (2241, 7451)]