161063997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 226934784

約数和(自身を除く): 65870787

約数列:

[1, 3, 37, 71, 107, 111, 191, 213, 321, 573, 2627, 3959, 7067, 7597, 7881, 11877, 13561, 20437, 21201, 22791, 40683, 61311, 281089, 501757, 756169, 843267, 1451027, 1505271, 2268507, 4353081, 53687999, 161063997]

約数ペア:

[(1, 161063997), (3, 53687999), (37, 4353081), (71, 2268507), (107, 1505271), (111, 1451027), (191, 843267), (213, 756169), (321, 501757), (573, 281089), (2627, 61311), (3959, 40683), (7067, 22791), (7597, 21201), (7881, 20437), (11877, 13561)]