11523519

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 20544000

約数和(自身を除く): 9020481

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3209, 3591, 9627, 22463, 28881, 60971, 67389, 86643, 182913, 202167, 426797, 548739, 606501, 1280391, 1646217, 3841173, 11523519]

約数ペア:

[(1, 11523519), (3, 3841173), (7, 1646217), (9, 1280391), (19, 606501), (21, 548739), (27, 426797), (57, 202167), (63, 182913), (133, 86643), (171, 67389), (189, 60971), (399, 28881), (513, 22463), (1197, 9627), (3209, 3591)]