10640399

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 14227200

約数和(自身を除く): 3586801

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1039, 1463, 7273, 10241, 11429, 19741, 50911, 80003, 138187, 217151, 560021, 967309, 1520057, 10640399]

約数ペア:

[(1, 10640399), (7, 1520057), (11, 967309), (19, 560021), (49, 217151), (77, 138187), (133, 80003), (209, 50911), (539, 19741), (931, 11429), (1039, 10241), (1463, 7273)]