1337759971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 1523225088

約数和(自身を除く): 185465117

約数列:

[1, 17, 23, 43, 251, 317, 391, 731, 989, 4267, 5389, 5773, 7291, 10793, 13631, 16813, 79567, 98141, 123947, 183481, 231727, 248239, 313513, 1352639, 1830041, 3421381, 4220063, 5329721, 31110697, 58163477, 78691763, 1337759971]

約数ペア:

[(1, 1337759971), (17, 78691763), (23, 58163477), (43, 31110697), (251, 5329721), (317, 4220063), (391, 3421381), (731, 1830041), (989, 1352639), (4267, 313513), (5389, 248239), (5773, 231727), (7291, 183481), (10793, 123947), (13631, 98141), (16813, 79567)]