128093187

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{7703}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 178979328

約数和(自身を除く): 50886141

約数列:

[1, 3, 23, 69, 241, 723, 5543, 7703, 16629, 23109, 177169, 531507, 1856423, 5569269, 42697729, 128093187]

約数ペア:

[(1, 128093187), (3, 42697729), (23, 5569269), (69, 1856423), (241, 531507), (723, 177169), (5543, 23109), (7703, 16629)]