22158521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9283}}^1$

素因数の和:9332

約数の個数: 16

約数和(自身を含む): 28520448

約数和(自身を除く): 6361927

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 9283, 64981, 102113, 287773, 714791, 2014411, 3165503, 22158521]

約数ペア:

[(1, 22158521), (7, 3165503), (11, 2014411), (31, 714791), (77, 287773), (217, 102113), (341, 64981), (2387, 9283)]