440305151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 555641856

約数和(自身を除く): 115336705

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 781, 923, 1207, 2431, 2551, 10153, 13277, 15691, 28061, 33163, 43367, 172601, 181121, 364793, 477037, 563771, 1992331, 2354573, 3079057, 6201481, 25900303, 33869627, 40027741, 440305151]

約数ペア:

[(1, 440305151), (11, 40027741), (13, 33869627), (17, 25900303), (71, 6201481), (143, 3079057), (187, 2354573), (221, 1992331), (781, 563771), (923, 477037), (1207, 364793), (2431, 181121), (2551, 172601), (10153, 43367), (13277, 33163), (15691, 28061)]