69475021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2939}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 86929920

約数和(自身を除く): 17454899

約数列:

[1, 7, 11, 77, 307, 2149, 2939, 3377, 20573, 23639, 32329, 226303, 902273, 6315911, 9925003, 69475021]

約数ペア:

[(1, 69475021), (7, 9925003), (11, 6315911), (77, 902273), (307, 226303), (2149, 32329), (2939, 23639), (3377, 20573)]