54678239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41771}}^1$

素因数の和:41806

約数の個数: 16

約数和(自身を含む): 72182016

約数和(自身を除く): 17503777

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 41771, 292397, 459481, 710107, 3216367, 4970749, 7811177, 54678239]

約数ペア:

[(1, 54678239), (7, 7811177), (11, 4970749), (17, 3216367), (77, 710107), (119, 459481), (187, 292397), (1309, 41771)]