28580881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 34320384

約数和(自身を除く): 5739503

約数列:

[1, 7, 23, 161, 167, 1063, 1169, 3841, 7441, 24449, 26887, 171143, 177521, 1242647, 4082983, 28580881]

約数ペア:

[(1, 28580881), (7, 4082983), (23, 1242647), (161, 177521), (167, 171143), (1063, 26887), (1169, 24449), (3841, 7441)]