13912905

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1447}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 22310784

約数和(自身を除く): 8397879

約数列:

[1, 3, 5, 15, 641, 1447, 1923, 3205, 4341, 7235, 9615, 21705, 927527, 2782581, 4637635, 13912905]

約数ペア:

[(1, 13912905), (3, 4637635), (5, 2782581), (15, 927527), (641, 21705), (1447, 9615), (1923, 7235), (3205, 4341)]