13210945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 17366400

約数和(自身を除く): 4155455

約数列:

[1, 5, 11, 55, 401, 599, 2005, 2995, 4411, 6589, 22055, 32945, 240199, 1200995, 2642189, 13210945]

約数ペア:

[(1, 13210945), (5, 2642189), (11, 1200995), (55, 240199), (401, 32945), (599, 22055), (2005, 6589), (2995, 4411)]