42019840457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1\times {\mathrm{173177}}^1$

素因数の和:175240

約数の個数: 16

約数和(自身を含む): 50872769280

約数和(自身を除く): 8852928823

約数列:

[1, 7, 17, 119, 2039, 14273, 34663, 173177, 242641, 1212239, 2944009, 20608063, 353107903, 2471755321, 6002834351, 42019840457]

約数ペア:

[(1, 42019840457), (7, 6002834351), (17, 2471755321), (119, 353107903), (2039, 20608063), (14273, 2944009), (34663, 1212239), (173177, 242641)]