2864953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 3713920

約数和(自身を除く): 848967

約数列:

[1, 7, 13, 19, 91, 133, 247, 1657, 1729, 11599, 21541, 31483, 150787, 220381, 409279, 2864953]

約数ペア:

[(1, 2864953), (7, 409279), (13, 220381), (19, 150787), (91, 31483), (133, 21541), (247, 11599), (1657, 1729)]