42143493

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 68753664

約数和(自身を除く): 26610171

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1217, 1649, 2037, 3651, 4947, 8519, 11543, 20689, 25557, 34629, 62067, 118049, 144823, 354147, 434469, 826343, 2006833, 2479029, 6020499, 14047831, 42143493]

約数ペア:

[(1, 42143493), (3, 14047831), (7, 6020499), (17, 2479029), (21, 2006833), (51, 826343), (97, 434469), (119, 354147), (291, 144823), (357, 118049), (679, 62067), (1217, 34629), (1649, 25557), (2037, 20689), (3651, 11543), (4947, 8519)]