2420284321

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{4201}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 3002043264

約数和(自身を除く): 581758943

約数列:

[1, 7, 13, 91, 169, 487, 1183, 3409, 4201, 6331, 29407, 44317, 54613, 82303, 382291, 576121, 709969, 2045887, 4969783, 14321209, 26596531, 186175717, 345754903, 2420284321]

約数ペア:

[(1, 2420284321), (7, 345754903), (13, 186175717), (91, 26596531), (169, 14321209), (487, 4969783), (1183, 2045887), (3409, 709969), (4201, 576121), (6331, 382291), (29407, 82303), (44317, 54613)]