51975051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12491}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 73952640

約数和(自身を除く): 21977589

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 12491, 37473, 237329, 711987, 911843, 2735529, 17325017, 51975051]

約数ペア:

[(1, 51975051), (3, 17325017), (19, 2735529), (57, 911843), (73, 711987), (219, 237329), (1387, 37473), (4161, 12491)]