202221719

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{227471}}^1$

素因数の和:227605

約数の個数: 8

約数和(自身を含む): 232931328

約数和(自身を除く): 30709609

約数列:

[1, 7, 127, 889, 227471, 1592297, 28888817, 202221719]

約数ペア:

[(1, 202221719), (7, 28888817), (127, 1592297), (889, 227471)]