2013151947

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{308813}}^1$

素因数の和:308910

約数の個数: 16

約数和(自身を含む): 2801560608

約数和(自身を除く): 788408661

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 308813, 926439, 12661333, 16367089, 37983999, 49101267, 671050649, 2013151947]

約数ペア:

[(1, 2013151947), (3, 671050649), (41, 49101267), (53, 37983999), (123, 16367089), (159, 12661333), (2173, 926439), (6519, 308813)]