200125513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1697}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 242555904

約数和(自身を除く): 42430391

約数列:

[1, 7, 17, 119, 991, 1697, 6937, 11879, 16847, 28849, 117929, 201943, 1681727, 11772089, 28589359, 200125513]

約数ペア:

[(1, 200125513), (7, 28589359), (17, 11772089), (119, 1681727), (991, 201943), (1697, 117929), (6937, 28849), (11879, 16847)]