2015570103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{17707}}^1$

素因数の和:19726

約数の個数: 16

約数和(自身を含む): 2830446720

約数和(自身を除く): 814876617

約数列:

[1, 3, 19, 57, 1997, 5991, 17707, 37943, 53121, 113829, 336433, 1009299, 35360879, 106082637, 671856701, 2015570103]

約数ペア:

[(1, 2015570103), (3, 671856701), (19, 106082637), (57, 35360879), (1997, 1009299), (5991, 336433), (17707, 113829), (37943, 53121)]