31871193

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 44330496

約数和(自身を除く): 12459303

約数列:

[1, 3, 31, 93, 97, 291, 3007, 3533, 9021, 10599, 109523, 328569, 342701, 1028103, 10623731, 31871193]

約数ペア:

[(1, 31871193), (3, 10623731), (31, 1028103), (93, 342701), (97, 328569), (291, 109523), (3007, 10599), (3533, 9021)]