247265277

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{48857}}^1$

素因数の和:49108

約数の個数: 16

約数和(自身を含む): 378356352

約数和(自身を除く): 131091075

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 48857, 146571, 341999, 1025997, 11774537, 35323611, 82421759, 247265277]

約数ペア:

[(1, 247265277), (3, 82421759), (7, 35323611), (21, 11774537), (241, 1025997), (723, 341999), (1687, 146571), (5061, 48857)]