118128219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{21961}}^1$

素因数の和:22138

約数の個数: 16

約数和(自身を含む): 172884864

約数和(自身を除く): 54756645

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 21961, 65883, 241571, 724713, 3579643, 10738929, 39376073, 118128219]

約数ペア:

[(1, 118128219), (3, 39376073), (11, 10738929), (33, 3579643), (163, 724713), (489, 241571), (1793, 65883), (5379, 21961)]