201645143

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 252141552

約数和(自身を除く): 50496409

約数列:

[1, 7, 17, 49, 67, 119, 469, 833, 1139, 3283, 3613, 7973, 25291, 55811, 61421, 177037, 242071, 429947, 1694497, 3009629, 4115207, 11861479, 28806449, 201645143]

約数ペア:

[(1, 201645143), (7, 28806449), (17, 11861479), (49, 4115207), (67, 3009629), (119, 1694497), (469, 429947), (833, 242071), (1139, 177037), (3283, 61421), (3613, 55811), (7973, 25291)]