71954571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{31271}}^1$

素因数の和:31346

約数の個数: 16

約数和(自身を含む): 105073920

約数和(自身を除く): 33119349

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 31271, 93813, 406523, 1219569, 1844989, 5534967, 23984857, 71954571]

約数ペア:

[(1, 71954571), (3, 23984857), (13, 5534967), (39, 1844989), (59, 1219569), (177, 406523), (767, 93813), (2301, 31271)]