39237809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 4307791

約数列:

[1, 13, 47, 149, 431, 611, 1937, 5603, 7003, 20257, 64219, 91039, 263341, 834847, 3018293, 39237809]

約数ペア:

[(1, 39237809), (13, 3018293), (47, 834847), (149, 263341), (431, 91039), (611, 64219), (1937, 20257), (5603, 7003)]