668889076933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{70351}}^1\times {\mathrm{123479}}^1$

素因数の和:193848

約数の個数: 16

約数和(自身を含む): 833958236160

約数和(自身を除く): 165069159227

約数列:

[1, 7, 11, 77, 70351, 123479, 492457, 773861, 864353, 1358269, 5417027, 9507883, 8686871129, 60808097903, 95555582419, 668889076933]

約数ペア:

[(1, 668889076933), (7, 95555582419), (11, 60808097903), (77, 8686871129), (70351, 9507883), (123479, 5417027), (492457, 1358269), (773861, 864353)]