31141173

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13859}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16758987

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 13859, 41577, 97013, 291039, 1482913, 4448739, 10380391, 31141173]

約数ペア:

[(1, 31141173), (3, 10380391), (7, 4448739), (21, 1482913), (107, 291039), (321, 97013), (749, 41577), (2247, 13859)]