2009461207

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 2221637568

約数和(自身を除く): 212176361

約数列:

[1, 13, 61, 169, 421, 463, 793, 5473, 6019, 10309, 25681, 28243, 71149, 78247, 194923, 333853, 367159, 2533999, 4340089, 4773067, 11890303, 32941987, 154573939, 2009461207]

約数ペア:

[(1, 2009461207), (13, 154573939), (61, 32941987), (169, 11890303), (421, 4773067), (463, 4340089), (793, 2533999), (5473, 367159), (6019, 333853), (10309, 194923), (25681, 78247), (28243, 71149)]