16996917497

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{20323}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 19575426432

約数和(自身を除く): 2578508935

約数列:

[1, 7, 157, 761, 1099, 5327, 20323, 119477, 142261, 836339, 3190711, 15465803, 22334977, 108260621, 2428131071, 16996917497]

約数ペア:

[(1, 16996917497), (7, 2428131071), (157, 108260621), (761, 22334977), (1099, 15465803), (5327, 3190711), (20323, 836339), (119477, 142261)]