289372589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{140677}}^1$

素因数の和:140716

約数の個数: 12

約数和(自身を含む): 336783132

約数和(自身を除く): 47410543

約数列:

[1, 11, 17, 121, 187, 2057, 140677, 1547447, 2391509, 17021917, 26306599, 289372589]

約数ペア:

[(1, 289372589), (11, 26306599), (17, 17021917), (121, 2391509), (187, 1547447), (2057, 140677)]