2051841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 3019968

約数和(自身を除く): 968127

約数列:

[1, 3, 11, 33, 97, 291, 641, 1067, 1923, 3201, 7051, 21153, 62177, 186531, 683947, 2051841]

約数ペア:

[(1, 2051841), (3, 683947), (11, 186531), (33, 62177), (97, 21153), (291, 7051), (641, 3201), (1067, 1923)]