2019972093

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{160813}}^1$

素因数の和:160948

約数の個数: 16

約数和(自身を含む): 2778865920

約数和(自身を除く): 758893827

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 160813, 482439, 8523089, 12704227, 25569267, 38112681, 673324031, 2019972093]

約数ペア:

[(1, 2019972093), (3, 673324031), (53, 38112681), (79, 25569267), (159, 12704227), (237, 8523089), (4187, 482439), (12561, 160813)]