1639017601

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 1853074104

約数和(自身を除く): 214056503

約数列:

[1, 13, 37, 61, 169, 481, 793, 2257, 4297, 6253, 10309, 29341, 55861, 158989, 262117, 381433, 726193, 2066857, 3407521, 9698329, 26869141, 44297773, 126078277, 1639017601]

約数ペア:

[(1, 1639017601), (13, 126078277), (37, 44297773), (61, 26869141), (169, 9698329), (481, 3407521), (793, 2066857), (2257, 726193), (4297, 381433), (6253, 262117), (10309, 158989), (29341, 55861)]