2113996493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1\times {\mathrm{6737}}^1$

素因数の和:8716

約数の個数: 16

約数和(自身を含む): 2522707200

約数和(自身を除く): 408710707

約数列:

[1, 7, 23, 161, 1949, 6737, 13643, 44827, 47159, 154951, 313789, 1084657, 13130413, 91912891, 301999499, 2113996493]

約数ペア:

[(1, 2113996493), (7, 301999499), (23, 91912891), (161, 13130413), (1949, 1084657), (6737, 313789), (13643, 154951), (44827, 47159)]