672384000001

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{6197}}^1\times {\mathrm{16649}}^1$

素因数の和:22886

約数の個数: 32

約数和(自身を含む): 825573600000

約数和(自身を除く): 153189599999

約数列:

[1, 7, 19, 49, 133, 343, 931, 6197, 6517, 16649, 43379, 116543, 117743, 303653, 316331, 815801, 824201, 2125571, 2214317, 5710607, 5769407, 15500219, 40385849, 103173853, 108501533, 722216971, 1960303207, 5055518797, 13722122449, 35388631579, 96054857143, 672384000001]

約数ペア:

[(1, 672384000001), (7, 96054857143), (19, 35388631579), (49, 13722122449), (133, 5055518797), (343, 1960303207), (931, 722216971), (6197, 108501533), (6517, 103173853), (16649, 40385849), (43379, 15500219), (116543, 5769407), (117743, 5710607), (303653, 2214317), (316331, 2125571), (815801, 824201)]