78133719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8731}}^1$

素因数の和:8910

約数の個数: 16

約数和(自身を含む): 110372480

約数和(自身を除く): 32238761

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8731, 8949, 26193, 165889, 497667, 1370767, 4112301, 26044573, 78133719]

約数ペア:

[(1, 78133719), (3, 26044573), (19, 4112301), (57, 1370767), (157, 497667), (471, 165889), (2983, 26193), (8731, 8949)]