2013213237

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{44987}}^1$

素因数の和:47128

約数の個数: 16

約数和(自身を含む): 3069261312

約数和(自身を除く): 1056048075

約数列:

[1, 3, 7, 21, 2131, 6393, 14917, 44751, 44987, 134961, 314909, 944727, 95867297, 287601891, 671071079, 2013213237]

約数ペア:

[(1, 2013213237), (3, 671071079), (7, 287601891), (21, 95867297), (2131, 944727), (6393, 314909), (14917, 134961), (44751, 44987)]