17295681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 10404159

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 1373, 4119, 4199, 12597, 17849, 23341, 26087, 53547, 70023, 78261, 303433, 339131, 443479, 910299, 1017393, 1330437, 5765227, 17295681]

約数ペア:

[(1, 17295681), (3, 5765227), (13, 1330437), (17, 1017393), (19, 910299), (39, 443479), (51, 339131), (57, 303433), (221, 78261), (247, 70023), (323, 53547), (663, 26087), (741, 23341), (969, 17849), (1373, 12597), (4119, 4199)]