171938431

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4861}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 204126208

約数和(自身を除く): 32187777

約数列:

[1, 7, 31, 163, 217, 1141, 4861, 5053, 34027, 35371, 150691, 792343, 1054837, 5546401, 24562633, 171938431]

約数ペア:

[(1, 171938431), (7, 24562633), (31, 5546401), (163, 1054837), (217, 792343), (1141, 150691), (4861, 35371), (5053, 34027)]