13397914243

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 15821093376

約数和(自身を除く): 2423179133

約数列:

[1, 7, 43, 173, 301, 457, 563, 1211, 3199, 3941, 7439, 19651, 24209, 52073, 79061, 97399, 137557, 169463, 257291, 553427, 681793, 1801037, 3399623, 4188157, 11063513, 23797361, 29317099, 44511343, 77444591, 311579401, 1913987749, 13397914243]

約数ペア:

[(1, 13397914243), (7, 1913987749), (43, 311579401), (173, 77444591), (301, 44511343), (457, 29317099), (563, 23797361), (1211, 11063513), (3199, 4188157), (3941, 3399623), (7439, 1801037), (19651, 681793), (24209, 553427), (52073, 257291), (79061, 169463), (97399, 137557)]