66671187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14747}}^1$

素因数の和:14898

約数の個数: 16

約数和(自身を含む): 97690752

約数和(自身を除く): 31019565

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 14747, 44241, 162217, 486651, 2020339, 6061017, 22223729, 66671187]

約数ペア:

[(1, 66671187), (3, 22223729), (11, 6061017), (33, 2020339), (137, 486651), (411, 162217), (1507, 44241), (4521, 14747)]