214965901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 233798400

約数和(自身を除く): 18832499

約数列:

[1, 17, 43, 409, 719, 731, 6953, 12223, 17587, 30917, 294071, 298979, 525589, 4999207, 12645053, 214965901]

約数ペア:

[(1, 214965901), (17, 12645053), (43, 4999207), (409, 525589), (719, 298979), (731, 294071), (6953, 30917), (12223, 17587)]