156719953

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{1753}}^1$

素因数の和:1825

約数の個数: 18

約数和(自身を含む): 177503046

約数和(自身を除く): 20783093

約数列:

[1, 13, 23, 169, 299, 529, 1753, 3887, 6877, 22789, 40319, 89401, 296257, 524147, 927337, 6813911, 12055381, 156719953]

約数ペア:

[(1, 156719953), (13, 12055381), (23, 6813911), (169, 927337), (299, 524147), (529, 296257), (1753, 89401), (3887, 40319), (6877, 22789)]