12598989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 19805184

約数和(自身を除く): 7206195

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 613, 663, 1209, 1581, 1839, 6851, 7969, 10421, 19003, 20553, 23907, 31263, 57009, 135473, 247039, 323051, 406419, 741117, 969153, 4199663, 12598989]

約数ペア:

[(1, 12598989), (3, 4199663), (13, 969153), (17, 741117), (31, 406419), (39, 323051), (51, 247039), (93, 135473), (221, 57009), (403, 31263), (527, 23907), (613, 20553), (663, 19003), (1209, 10421), (1581, 7969), (1839, 6851)]