11980059

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 20013840

約数和(自身を除く): 8033781

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6269, 18807, 43883, 81497, 131649, 244491, 307181, 570479, 921543, 1711437, 3993353, 11980059]

約数ペア:

[(1, 11980059), (3, 3993353), (7, 1711437), (13, 921543), (21, 570479), (39, 307181), (49, 244491), (91, 131649), (147, 81497), (273, 43883), (637, 18807), (1911, 6269)]