7806897

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 13051584

約数和(自身を除く): 5244687

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1493, 1743, 4479, 5229, 10451, 13437, 31353, 94059, 123919, 371757, 867433, 1115271, 2602299, 7806897]

約数ペア:

[(1, 7806897), (3, 2602299), (7, 1115271), (9, 867433), (21, 371757), (63, 123919), (83, 94059), (249, 31353), (581, 13437), (747, 10451), (1493, 5229), (1743, 4479)]