1383559639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12899}}^1$

素因数の和:13123

約数の個数: 24

約数和(自身を含む): 1764720000

約数和(自身を除く): 381160361

約数列:

[1, 7, 11, 49, 77, 199, 539, 1393, 2189, 9751, 12899, 15323, 90293, 107261, 141889, 632051, 993223, 2566901, 6952561, 17968307, 28235911, 125778149, 197651377, 1383559639]

約数ペア:

[(1, 1383559639), (7, 197651377), (11, 125778149), (49, 28235911), (77, 17968307), (199, 6952561), (539, 2566901), (1393, 993223), (2189, 632051), (9751, 141889), (12899, 107261), (15323, 90293)]