12643353

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 19274112

約数和(自身を除く): 6630759

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 593, 927, 1779, 2369, 5337, 7107, 13639, 21321, 40917, 61079, 122751, 183237, 549711, 1404817, 4214451, 12643353]

約数ペア:

[(1, 12643353), (3, 4214451), (9, 1404817), (23, 549711), (69, 183237), (103, 122751), (207, 61079), (309, 40917), (593, 21321), (927, 13639), (1779, 7107), (2369, 5337)]