220187737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{2381}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 274863744

約数和(自身を除く): 54676007

約数列:

[1, 7, 11, 77, 1201, 2381, 8407, 13211, 16667, 26191, 92477, 183337, 2859581, 20017067, 31455391, 220187737]

約数ペア:

[(1, 220187737), (7, 31455391), (11, 20017067), (77, 2859581), (1201, 183337), (2381, 92477), (8407, 26191), (13211, 16667)]