197343727

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 236504400

約数和(自身を除く): 39160673

約数列:

[1, 7, 43, 49, 229, 301, 409, 1603, 2107, 2863, 9847, 11221, 17587, 20041, 68929, 93661, 123109, 482503, 655627, 861763, 4027423, 4589389, 28191961, 197343727]

約数ペア:

[(1, 197343727), (7, 28191961), (43, 4589389), (49, 4027423), (229, 861763), (301, 655627), (409, 482503), (1603, 123109), (2107, 93661), (2863, 68929), (9847, 20041), (11221, 17587)]