87941841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{47977}}^1$

素因数の和:48040

約数の個数: 16

約数和(自身を含む): 128964864

約数和(自身を除く): 41023023

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 47977, 143931, 623701, 1871103, 2254919, 6764757, 29313947, 87941841]

約数ペア:

[(1, 87941841), (3, 29313947), (13, 6764757), (39, 2254919), (47, 1871103), (141, 623701), (611, 143931), (1833, 47977)]