13379665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 17696448

約数和(自身を除く): 4316783

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 4787, 23935, 62231, 205841, 311155, 1029205, 2675933, 13379665]

約数ペア:

[(1, 13379665), (5, 2675933), (13, 1029205), (43, 311155), (65, 205841), (215, 62231), (559, 23935), (2795, 4787)]