85177113

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 133509120

約数和(自身を除く): 48332007

約数列:

[1, 3, 7, 21, 47, 141, 211, 329, 409, 633, 987, 1227, 1477, 2863, 4431, 8589, 9917, 19223, 29751, 57669, 69419, 86299, 134561, 208257, 258897, 403683, 604093, 1812279, 4056053, 12168159, 28392371, 85177113]

約数ペア:

[(1, 85177113), (3, 28392371), (7, 12168159), (21, 4056053), (47, 1812279), (141, 604093), (211, 403683), (329, 258897), (409, 208257), (633, 134561), (987, 86299), (1227, 69419), (1477, 57669), (2863, 29751), (4431, 19223), (8589, 9917)]