121491167

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3278

約数の個数: 16

約数和(自身を含む): 142662912

約数和(自身を除く): 21171745

約数列:

[1, 7, 67, 83, 469, 581, 3121, 5561, 21847, 38927, 209107, 259043, 1463749, 1813301, 17355881, 121491167]

約数ペア:

[(1, 121491167), (7, 17355881), (67, 1813301), (83, 1463749), (469, 259043), (581, 209107), (3121, 38927), (5561, 21847)]