23439405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142057}}^1$

素因数の和:142076

約数の個数: 16

約数和(自身を含む): 40912704

約数和(自身を除く): 17473299

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 142057, 426171, 710285, 1562627, 2130855, 4687881, 7813135, 23439405]

約数ペア:

[(1, 23439405), (3, 7813135), (5, 4687881), (11, 2130855), (15, 1562627), (33, 710285), (55, 426171), (165, 142057)]