24980293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 29312360

約数和(自身を除く): 4332067

約数列:

[1, 13, 17, 61, 109, 221, 289, 793, 1037, 1417, 1853, 3757, 6649, 13481, 17629, 24089, 31501, 86437, 113033, 229177, 409513, 1469429, 1921561, 24980293]

約数ペア:

[(1, 24980293), (13, 1921561), (17, 1469429), (61, 409513), (109, 229177), (221, 113033), (289, 86437), (793, 31501), (1037, 24089), (1417, 17629), (1853, 13481), (3757, 6649)]