2052813

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 3176960

約数和(自身を除く): 1124147

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1459, 4377, 10213, 30639, 97753, 293259, 684271, 2052813]

約数ペア:

[(1, 2052813), (3, 684271), (7, 293259), (21, 97753), (67, 30639), (201, 10213), (469, 4377), (1407, 1459)]