188947983

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{84089}}^1$

素因数の和:84206

約数の個数: 16

約数和(自身を含む): 290615040

約数和(自身を除く): 101667057

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 84089, 252267, 588623, 1765869, 8997523, 26992569, 62982661, 188947983]

約数ペア:

[(1, 188947983), (3, 62982661), (7, 26992569), (21, 8997523), (107, 1765869), (321, 588623), (749, 252267), (2247, 84089)]