865135921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{6959}}^1$

素因数の和:7176

約数の個数: 16

約数和(自身を含む): 951793920

約数和(自身を除く): 86657999

約数列:

[1, 13, 73, 131, 949, 1703, 6959, 9563, 90467, 124319, 508007, 911629, 6604091, 11851177, 66548917, 865135921]

約数ペア:

[(1, 865135921), (13, 66548917), (73, 11851177), (131, 6604091), (949, 911629), (1703, 508007), (6959, 124319), (9563, 90467)]