2000661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 2942016

約数和(自身を除く): 941355

約数列:

[1, 3, 13, 39, 43, 129, 559, 1193, 1677, 3579, 15509, 46527, 51299, 153897, 666887, 2000661]

約数ペア:

[(1, 2000661), (3, 666887), (13, 153897), (39, 51299), (43, 46527), (129, 15509), (559, 3579), (1193, 1677)]