7889729499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{19709}}^1$

素因数の和:22075

約数の個数: 24

約数和(自身を含む): 12001813200

約数和(自身を除く): 4112083701

約数列:

[1, 3, 9, 19, 57, 171, 2341, 7023, 19709, 21069, 44479, 59127, 133437, 177381, 374471, 400311, 1123413, 3370239, 46138769, 138416307, 415248921, 876636611, 2629909833, 7889729499]

約数ペア:

[(1, 7889729499), (3, 2629909833), (9, 876636611), (19, 415248921), (57, 138416307), (171, 46138769), (2341, 3370239), (7023, 1123413), (19709, 400311), (21069, 374471), (44479, 177381), (59127, 133437)]