557296467

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107441}}^1$

素因数の和:107483

約数の個数: 32

約数和(自身を含む): 962680320

約数和(自身を除く): 405383853

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 107441, 322323, 752087, 1396733, 2041379, 2256261, 4190199, 6124137, 9777131, 14289653, 26537927, 29331393, 42868959, 79613781, 185765489, 557296467]

約数ペア:

[(1, 557296467), (3, 185765489), (7, 79613781), (13, 42868959), (19, 29331393), (21, 26537927), (39, 14289653), (57, 9777131), (91, 6124137), (133, 4190199), (247, 2256261), (273, 2041379), (399, 1396733), (741, 752087), (1729, 322323), (5187, 107441)]