191879831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21997}}^1$

素因数の和:22082

約数の個数: 16

約数和(自身を含む): 229131168

約数和(自身を除く): 37251337

約数列:

[1, 11, 13, 61, 143, 671, 793, 8723, 21997, 241967, 285961, 1341817, 3145571, 14759987, 17443621, 191879831]

約数ペア:

[(1, 191879831), (11, 17443621), (13, 14759987), (61, 3145571), (143, 1341817), (671, 285961), (793, 241967), (8723, 21997)]