2055962013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{7457}}^1$

素因数の和:8177

約数の個数: 32

約数和(自身を含む): 3302999040

約数和(自身を除く): 1247037027

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 691, 2073, 4837, 7457, 13129, 14511, 22371, 39387, 52199, 91903, 141683, 156597, 275709, 425049, 991781, 2975343, 5152787, 15458361, 36069509, 97902953, 108208527, 293708859, 685320671, 2055962013]

約数ペア:

[(1, 2055962013), (3, 685320671), (7, 293708859), (19, 108208527), (21, 97902953), (57, 36069509), (133, 15458361), (399, 5152787), (691, 2975343), (2073, 991781), (4837, 425049), (7457, 275709), (13129, 156597), (14511, 141683), (22371, 91903), (39387, 52199)]