1222963

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 1520640

約数和(自身を除く): 297677

約数列:

[1, 7, 17, 43, 119, 239, 301, 731, 1673, 4063, 5117, 10277, 28441, 71939, 174709, 1222963]

約数ペア:

[(1, 1222963), (7, 174709), (17, 71939), (43, 28441), (119, 10277), (239, 5117), (301, 4063), (731, 1673)]