23971941889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{2269}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 28828200960

約数和(自身を除く): 4856259071

約数列:

[1, 7, 23, 161, 211, 311, 1477, 2177, 2269, 4853, 7153, 15883, 33971, 50071, 52187, 65621, 365309, 459347, 478759, 705659, 1509283, 3351313, 4939613, 10564981, 11011457, 16230157, 77080199, 113611099, 148894049, 1042258343, 3424563127, 23971941889]

約数ペア:

[(1, 23971941889), (7, 3424563127), (23, 1042258343), (161, 148894049), (211, 113611099), (311, 77080199), (1477, 16230157), (2177, 11011457), (2269, 10564981), (4853, 4939613), (7153, 3351313), (15883, 1509283), (33971, 705659), (50071, 478759), (52187, 459347), (65621, 365309)]