21682999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 24408160

約数和(自身を除く): 2725161

約数列:

[1, 13, 37, 61, 481, 739, 793, 2257, 9607, 27343, 29341, 45079, 355459, 586027, 1667923, 21682999]

約数ペア:

[(1, 21682999), (13, 1667923), (37, 586027), (61, 355459), (481, 45079), (739, 29341), (793, 27343), (2257, 9607)]