128864703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{23957}}^1$

素因数の和:24134

約数の個数: 16

約数和(自身を含む): 188597376

約数和(自身を除く): 59732673

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 23957, 71871, 263527, 790581, 3904991, 11714973, 42954901, 128864703]

約数ペア:

[(1, 128864703), (3, 42954901), (11, 11714973), (33, 3904991), (163, 790581), (489, 263527), (1793, 71871), (5379, 23957)]