286543271

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3061}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 336281088

約数和(自身を除く): 49737817

約数列:

[1, 7, 43, 301, 311, 2177, 3061, 13373, 21427, 93611, 131623, 921361, 951971, 6663797, 40934753, 286543271]

約数ペア:

[(1, 286543271), (7, 40934753), (43, 6663797), (301, 951971), (311, 921361), (2177, 131623), (3061, 93611), (13373, 21427)]