56130009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 85478400

約数和(自身を除く): 29348391

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 359, 633, 741, 1077, 2743, 4009, 4667, 6821, 8229, 12027, 14001, 20463, 52117, 75749, 88673, 156351, 227247, 266019, 984737, 1439231, 2954211, 4317693, 18710003, 56130009]

約数ペア:

[(1, 56130009), (3, 18710003), (13, 4317693), (19, 2954211), (39, 1439231), (57, 984737), (211, 266019), (247, 227247), (359, 156351), (633, 88673), (741, 75749), (1077, 52117), (2743, 20463), (4009, 14001), (4667, 12027), (6821, 8229)]