2140966751

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{11447}}^1$

素因数の和:11819

約数の個数: 24

約数和(自身を含む): 2724990336

約数和(自身を除く): 584023585

約数列:

[1, 7, 11, 49, 77, 347, 539, 2429, 3817, 11447, 17003, 26719, 80129, 125917, 187033, 560903, 881419, 3972109, 6169933, 27804763, 43693199, 194633341, 305852393, 2140966751]

約数ペア:

[(1, 2140966751), (7, 305852393), (11, 194633341), (49, 43693199), (77, 27804763), (347, 6169933), (539, 3972109), (2429, 881419), (3817, 560903), (11447, 187033), (17003, 125917), (26719, 80129)]