211317554

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{99961}}^1$

素因数の和:100121

約数の個数: 16

約数和(自身を含む): 364661376

約数和(自身を除く): 153343822

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 99961, 199922, 699727, 1399454, 15094111, 30188222, 105658777, 211317554]

約数ペア:

[(1, 211317554), (2, 105658777), (7, 30188222), (14, 15094111), (151, 1399454), (302, 699727), (1057, 199922), (2114, 99961)]