79129421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 93417984

約数和(自身を除く): 14288563

約数列:

[1, 7, 37, 193, 259, 1351, 1583, 7141, 11081, 49987, 58571, 305519, 409997, 2138633, 11304203, 79129421]

約数ペア:

[(1, 79129421), (7, 11304203), (37, 2138633), (193, 409997), (259, 305519), (1351, 58571), (1583, 49987), (7141, 11081)]