12958533

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 21610368

約数和(自身を除く): 8651835

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1997, 2163, 5991, 6489, 13979, 17973, 41937, 125811, 205691, 617073, 1439837, 1851219, 4319511, 12958533]

約数ペア:

[(1, 12958533), (3, 4319511), (7, 1851219), (9, 1439837), (21, 617073), (63, 205691), (103, 125811), (309, 41937), (721, 17973), (927, 13979), (1997, 6489), (2163, 5991)]