289457773

素因数分解:

${\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{2957}}^1$

素因数の和:3788

約数の個数: 12

約数和(自身を含む): 318665340

約数和(自身を除く): 29207567

約数列:

[1, 11, 121, 809, 2957, 8899, 32527, 97889, 357797, 2392213, 26314343, 289457773]

約数ペア:

[(1, 289457773), (11, 26314343), (121, 2392213), (809, 357797), (2957, 97889), (8899, 32527)]