2112156723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{23971}}^1$

素因数の和:25274

約数の個数: 16

約数和(自身を含む): 2941076736

約数和(自身を除く): 828920013

約数列:

[1, 3, 23, 69, 1277, 3831, 23971, 29371, 71913, 88113, 551333, 1653999, 30610967, 91832901, 704052241, 2112156723]

約数ペア:

[(1, 2112156723), (3, 704052241), (23, 91832901), (69, 30610967), (1277, 1653999), (3831, 551333), (23971, 88113), (29371, 71913)]