13768197121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 16398950400

約数和(自身を除く): 2630753279

約数列:

[1, 7, 31, 163, 217, 419, 929, 1141, 2933, 5053, 6503, 12989, 28799, 35371, 68297, 90923, 151427, 201593, 389251, 478079, 1059989, 2117207, 2724757, 4694237, 12066781, 14820449, 32859659, 63447913, 84467467, 444135391, 1966885303, 13768197121]

約数ペア:

[(1, 13768197121), (7, 1966885303), (31, 444135391), (163, 84467467), (217, 63447913), (419, 32859659), (929, 14820449), (1141, 12066781), (2933, 4694237), (5053, 2724757), (6503, 2117207), (12989, 1059989), (28799, 478079), (35371, 389251), (68297, 201593), (90923, 151427)]