461279247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 734272128

約数和(自身を除く): 272992881

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 169, 321, 429, 507, 773, 1177, 1391, 1859, 2319, 3531, 4173, 5577, 8503, 10049, 15301, 18083, 25509, 30147, 45903, 54249, 82711, 110539, 130637, 198913, 248133, 331617, 391911, 596739, 909821, 1075243, 1437007, 2729463, 3225729, 4311021, 11827673, 13978159, 35483019, 41934477, 153759749, 461279247]

約数ペア:

[(1, 461279247), (3, 153759749), (11, 41934477), (13, 35483019), (33, 13978159), (39, 11827673), (107, 4311021), (143, 3225729), (169, 2729463), (321, 1437007), (429, 1075243), (507, 909821), (773, 596739), (1177, 391911), (1391, 331617), (1859, 248133), (2319, 198913), (3531, 130637), (4173, 110539), (5577, 82711), (8503, 54249), (10049, 45903), (15301, 30147), (18083, 25509)]