1214191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1444608

約数和(自身を除く): 230417

約数列:

[1, 11, 17, 43, 151, 187, 473, 731, 1661, 2567, 6493, 8041, 28237, 71423, 110381, 1214191]

約数ペア:

[(1, 1214191), (11, 110381), (17, 71423), (43, 28237), (151, 8041), (187, 6493), (473, 2567), (731, 1661)]