13751521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 3127583

約数列:

[1, 7, 17, 73, 119, 511, 1241, 1583, 8687, 11081, 26911, 115559, 188377, 808913, 1964503, 13751521]

約数ペア:

[(1, 13751521), (7, 1964503), (17, 808913), (73, 188377), (119, 115559), (511, 26911), (1241, 11081), (1583, 8687)]