2149133987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2146987}}^1$

素因数の和:2147018

約数の個数: 16

約数和(自身を含む): 2885551872

約数和(自身を除く): 736417885

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2146987, 15028909, 23616857, 27910831, 165317999, 195375817, 307019141, 2149133987]

約数ペア:

[(1, 2149133987), (7, 307019141), (11, 195375817), (13, 165317999), (77, 27910831), (91, 23616857), (143, 15028909), (1001, 2146987)]