79823821

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 101726912

約数和(自身を除く): 21903091

約数列:

[1, 7, 11, 73, 77, 121, 511, 803, 847, 1291, 5621, 8833, 9037, 14201, 61831, 94243, 99407, 156211, 659701, 1036673, 1093477, 7256711, 11403403, 79823821]

約数ペア:

[(1, 79823821), (7, 11403403), (11, 7256711), (73, 1093477), (77, 1036673), (121, 659701), (511, 156211), (803, 99407), (847, 94243), (1291, 61831), (5621, 14201), (8833, 9037)]