1272201217

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 1522851840

約数和(自身を除く): 250650623

約数列:

[1, 7, 47, 71, 107, 329, 497, 509, 749, 3337, 3563, 5029, 7597, 23359, 23923, 35203, 36139, 53179, 54463, 167461, 252973, 357059, 381241, 1698533, 2499413, 2559761, 3866873, 11889731, 17918327, 27068111, 181743031, 1272201217]

約数ペア:

[(1, 1272201217), (7, 181743031), (47, 27068111), (71, 17918327), (107, 11889731), (329, 3866873), (497, 2559761), (509, 2499413), (749, 1698533), (3337, 381241), (3563, 357059), (5029, 252973), (7597, 167461), (23359, 54463), (23923, 53179), (35203, 36139)]