51981501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121169}}^1$

素因数の和:121196

約数の個数: 16

約数和(自身を含む): 81426240

約数和(自身を除く): 29444739

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 121169, 363507, 1332859, 1575197, 3998577, 4725591, 17327167, 51981501]

約数ペア:

[(1, 51981501), (3, 17327167), (11, 4725591), (13, 3998577), (33, 1575197), (39, 1332859), (143, 363507), (429, 121169)]