201455947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{2011}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 251483904

約数和(自身を除く): 50027957

約数列:

[1, 7, 11, 77, 1301, 2011, 9107, 14077, 14311, 22121, 100177, 154847, 2616311, 18314177, 28779421, 201455947]

約数ペア:

[(1, 201455947), (7, 28779421), (11, 18314177), (77, 2616311), (1301, 154847), (2011, 100177), (9107, 22121), (14077, 14311)]