11519529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28871}}^1$

素因数の和:28900

約数の個数: 16

約数和(自身を含む): 18478080

約数和(自身を除く): 6958551

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 28871, 86613, 202097, 548549, 606291, 1645647, 3839843, 11519529]

約数ペア:

[(1, 11519529), (3, 3839843), (7, 1645647), (19, 606291), (21, 548549), (57, 202097), (133, 86613), (399, 28871)]