56473851

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 89123328

約数和(自身を除く): 32649477

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 613, 749, 861, 1839, 2247, 4291, 4387, 12873, 13161, 25133, 30709, 65591, 75399, 92127, 175931, 196773, 459137, 527793, 1377411, 2689231, 8067693, 18824617, 56473851]

約数ペア:

[(1, 56473851), (3, 18824617), (7, 8067693), (21, 2689231), (41, 1377411), (107, 527793), (123, 459137), (287, 196773), (321, 175931), (613, 92127), (749, 75399), (861, 65591), (1839, 30709), (2247, 25133), (4291, 13161), (4387, 12873)]