51038351

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 67319280

約数和(自身を除く): 16280929

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4217, 12103, 29519, 54821, 80123, 206633, 383747, 560861, 1041599, 2686229, 3926027, 7291193, 51038351]

約数ペア:

[(1, 51038351), (7, 7291193), (13, 3926027), (19, 2686229), (49, 1041599), (91, 560861), (133, 383747), (247, 206633), (637, 80123), (931, 54821), (1729, 29519), (4217, 12103)]