212202393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12509

約数の個数: 32

約数和(自身を含む): 334709760

約数和(自身を除く): 122507367

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 12451, 17043, 37353, 161863, 236569, 286373, 485589, 709707, 859119, 3075397, 3722849, 5441087, 9226191, 11168547, 16323261, 70734131, 212202393]

約数ペア:

[(1, 212202393), (3, 70734131), (13, 16323261), (19, 11168547), (23, 9226191), (39, 5441087), (57, 3722849), (69, 3075397), (247, 859119), (299, 709707), (437, 485589), (741, 286373), (897, 236569), (1311, 161863), (5681, 37353), (12451, 17043)]