249974571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1082141}}^1$

素因数の和:1082162

約数の個数: 16

約数和(自身を含む): 415542528

約数和(自身を除く): 165567957

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1082141, 3246423, 7574987, 11903551, 22724961, 35710653, 83324857, 249974571]

約数ペア:

[(1, 249974571), (3, 83324857), (7, 35710653), (11, 22724961), (21, 11903551), (33, 7574987), (77, 3246423), (231, 1082141)]