12801705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{121921}}^1$

素因数の和:121936

約数の個数: 16

約数和(自身を含む): 23409024

約数和(自身を除く): 10607319

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 121921, 365763, 609605, 853447, 1828815, 2560341, 4267235, 12801705]

約数ペア:

[(1, 12801705), (3, 4267235), (5, 2560341), (7, 1828815), (15, 853447), (21, 609605), (35, 365763), (105, 121921)]