2113917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 970563

約数列:

[1, 3, 13, 39, 67, 201, 809, 871, 2427, 2613, 10517, 31551, 54203, 162609, 704639, 2113917]

約数ペア:

[(1, 2113917), (3, 704639), (13, 162609), (39, 54203), (67, 31551), (201, 10517), (809, 2613), (871, 2427)]