31713374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 60686304

約数和(自身を除く): 28972930

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 121, 154, 193, 194, 242, 386, 679, 847, 1067, 1351, 1358, 1694, 2123, 2134, 2702, 4246, 7469, 11737, 14861, 14938, 18721, 23353, 23474, 29722, 37442, 46706, 82159, 131047, 163471, 164318, 205931, 262094, 326942, 411862, 1441517, 2265241, 2883034, 4530482, 15856687, 31713374]

約数ペア:

[(1, 31713374), (2, 15856687), (7, 4530482), (11, 2883034), (14, 2265241), (22, 1441517), (77, 411862), (97, 326942), (121, 262094), (154, 205931), (193, 164318), (194, 163471), (242, 131047), (386, 82159), (679, 46706), (847, 37442), (1067, 29722), (1351, 23474), (1358, 23353), (1694, 18721), (2123, 14938), (2134, 14861), (2702, 11737), (4246, 7469)]