47180121

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 63955584

約数和(自身を除く): 16775463

約数列:

[1, 3, 97, 197, 291, 591, 823, 2469, 19109, 57327, 79831, 162131, 239493, 486393, 15726707, 47180121]

約数ペア:

[(1, 47180121), (3, 15726707), (97, 486393), (197, 239493), (291, 162131), (591, 79831), (823, 57327), (2469, 19109)]