80821111987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{5647}}^1\times {\mathrm{185873}}^1$

素因数の和:191538

約数の個数: 16

約数和(自身を含む): 100782369792

約数和(自身を除く): 19961257805

約数列:

[1, 7, 11, 77, 5647, 39529, 62117, 185873, 434819, 1301111, 2044603, 14312221, 1049624831, 7347373817, 11545873141, 80821111987]

約数ペア:

[(1, 80821111987), (7, 11545873141), (11, 7347373817), (77, 1049624831), (5647, 14312221), (39529, 2044603), (62117, 1301111), (185873, 434819)]