21339435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109433}}^1$

素因数の和:109454

約数の個数: 16

約数和(自身を含む): 36769824

約数和(自身を除く): 15430389

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 109433, 328299, 547165, 1422629, 1641495, 4267887, 7113145, 21339435]

約数ペア:

[(1, 21339435), (3, 7113145), (5, 4267887), (13, 1641495), (15, 1422629), (39, 547165), (65, 328299), (195, 109433)]