120666007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21467}}^1$

素因数の和:21558

約数の個数: 16

約数和(自身を含む): 152508672

約数和(自身を除く): 31842665

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 21467, 150269, 236137, 1567091, 1652959, 10969637, 17238001, 120666007]

約数ペア:

[(1, 120666007), (7, 17238001), (11, 10969637), (73, 1652959), (77, 1567091), (511, 236137), (803, 150269), (5621, 21467)]