7488299

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 9999360

約数和(自身を除く): 2511061

約数列:

[1, 7, 13, 19, 61, 71, 91, 133, 247, 427, 497, 793, 923, 1159, 1349, 1729, 4331, 5551, 6461, 8113, 9443, 15067, 17537, 30317, 56303, 82289, 105469, 122759, 394121, 576023, 1069757, 7488299]

約数ペア:

[(1, 7488299), (7, 1069757), (13, 576023), (19, 394121), (61, 122759), (71, 105469), (91, 82289), (133, 56303), (247, 30317), (427, 17537), (497, 15067), (793, 9443), (923, 8113), (1159, 6461), (1349, 5551), (1729, 4331)]