149649123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{57271}}^1$

素因数の和:57354

約数の個数: 16

約数和(自身を含む): 218091776

約数和(自身を除く): 68442653

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 57271, 171813, 744523, 2233569, 3837157, 11511471, 49883041, 149649123]

約数ペア:

[(1, 149649123), (3, 49883041), (13, 11511471), (39, 3837157), (67, 2233569), (201, 744523), (871, 171813), (2613, 57271)]