206859217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 220378752

約数和(自身を除く): 13519535

約数列:

[1, 23, 67, 241, 557, 1541, 5543, 12811, 16147, 37319, 134237, 371381, 858337, 3087451, 8993879, 206859217]

約数ペア:

[(1, 206859217), (23, 8993879), (67, 3087451), (241, 858337), (557, 371381), (1541, 134237), (5543, 37319), (12811, 16147)]