214684897

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 254806272

約数和(自身を除く): 40121375

約数列:

[1, 7, 41, 73, 287, 511, 2993, 10247, 20951, 71729, 420127, 748031, 2940889, 5236217, 30669271, 214684897]

約数ペア:

[(1, 214684897), (7, 30669271), (41, 5236217), (73, 2940889), (287, 748031), (511, 420127), (2993, 71729), (10247, 20951)]