168620291

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14347}}^1$

素因数の和:14450

約数の個数: 16

約数和(自身を含む): 203856384

約数和(自身を除く): 35236093

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 14347, 100429, 329981, 1047331, 2309867, 7331317, 24088613, 168620291]

約数ペア:

[(1, 168620291), (7, 24088613), (23, 7331317), (73, 2309867), (161, 1047331), (511, 329981), (1679, 100429), (11753, 14347)]