122257121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18521}}^1$

素因数の和:18592

約数の個数: 16

約数和(自身を含む): 149361408

約数和(自身を除く): 27104287

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 18521, 129647, 425983, 759361, 2981881, 5315527, 17465303, 122257121]

約数ペア:

[(1, 122257121), (7, 17465303), (23, 5315527), (41, 2981881), (161, 759361), (287, 425983), (943, 129647), (6601, 18521)]