142700883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 211255296

約数和(自身を除く): 68554413

約数列:

[1, 3, 13, 39, 47, 127, 141, 381, 611, 613, 1651, 1833, 1839, 4953, 5969, 7969, 17907, 23907, 28811, 77597, 77851, 86433, 232791, 233553, 374543, 1012063, 1123629, 3036189, 3658997, 10976991, 47566961, 142700883]

約数ペア:

[(1, 142700883), (3, 47566961), (13, 10976991), (39, 3658997), (47, 3036189), (127, 1123629), (141, 1012063), (381, 374543), (611, 233553), (613, 232791), (1651, 86433), (1833, 77851), (1839, 77597), (4953, 28811), (5969, 23907), (7969, 17907)]