25724361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17827}}^1$

素因数の和:17880

約数の個数: 16

約数和(自身を含む): 37937984

約数和(自身を除く): 12213623

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 17827, 53481, 231751, 659599, 695253, 1978797, 8574787, 25724361]

約数ペア:

[(1, 25724361), (3, 8574787), (13, 1978797), (37, 695253), (39, 659599), (111, 231751), (481, 53481), (1443, 17827)]