1313365209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1447}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 2053634688

約数和(自身を除く): 740269479

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1369, 1443, 1447, 1887, 4107, 4341, 8177, 17797, 18811, 23273, 24531, 24599, 53391, 53539, 56433, 69819, 73797, 160617, 302549, 319787, 696007, 907647, 910163, 959361, 1980943, 2088021, 2730489, 5942829, 11832119, 25752259, 33676031, 35496357, 77256777, 101028093, 437788403, 1313365209]

約数ペア:

[(1, 1313365209), (3, 437788403), (13, 101028093), (17, 77256777), (37, 35496357), (39, 33676031), (51, 25752259), (111, 11832119), (221, 5942829), (481, 2730489), (629, 2088021), (663, 1980943), (1369, 959361), (1443, 910163), (1447, 907647), (1887, 696007), (4107, 319787), (4341, 302549), (8177, 160617), (17797, 73797), (18811, 69819), (23273, 56433), (24531, 53539), (24599, 53391)]