83455239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 137505280

約数和(自身を除く): 54050041

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 5653, 14763, 16959, 39571, 107407, 118713, 209161, 322221, 627483, 751849, 1464127, 2255547, 3974059, 4392381, 11922177, 27818413, 83455239]

約数ペア:

[(1, 83455239), (3, 27818413), (7, 11922177), (19, 4392381), (21, 3974059), (37, 2255547), (57, 1464127), (111, 751849), (133, 627483), (259, 322221), (399, 209161), (703, 118713), (777, 107407), (2109, 39571), (4921, 16959), (5653, 14763)]