31129167

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 42410880

約数和(自身を除く): 11281713

約数列:

[1, 3, 59, 177, 397, 443, 1191, 1329, 23423, 26137, 70269, 78411, 175871, 527613, 10376389, 31129167]

約数ペア:

[(1, 31129167), (3, 10376389), (59, 527613), (177, 175871), (397, 78411), (443, 70269), (1191, 26137), (1329, 23423)]