2013131019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{168901}}^1$

素因数の和:169070

約数の個数: 16

約数和(自身を含む): 2797017120

約数和(自身を除く): 783886101

約数列:

[1, 3, 29, 87, 137, 411, 3973, 11919, 168901, 506703, 4898129, 14694387, 23139437, 69418311, 671043673, 2013131019]

約数ペア:

[(1, 2013131019), (3, 671043673), (29, 69418311), (87, 23139437), (137, 14694387), (411, 4898129), (3973, 506703), (11919, 168901)]