2520947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 3197712

約数和(自身を除く): 676765

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 289, 671, 793, 1037, 2431, 3179, 3757, 8723, 11407, 13481, 17629, 41327, 148291, 193919, 229177, 2520947]

約数ペア:

[(1, 2520947), (11, 229177), (13, 193919), (17, 148291), (61, 41327), (143, 17629), (187, 13481), (221, 11407), (289, 8723), (671, 3757), (793, 3179), (1037, 2431)]