57213779

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 67930368

約数和(自身を除く): 10716589

約数列:

[1, 7, 43, 67, 301, 469, 2837, 2881, 19859, 20167, 121991, 190079, 853937, 1330553, 8173397, 57213779]

約数ペア:

[(1, 57213779), (7, 8173397), (43, 1330553), (67, 853937), (301, 190079), (469, 121991), (2837, 20167), (2881, 19859)]