77731143

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 123340800

約数和(自身を除く): 45609657

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 1459, 2537, 4377, 7611, 10213, 17759, 30639, 53277, 62737, 86081, 188211, 258243, 439159, 602567, 1317477, 1807701, 3701483, 11104449, 25910381, 77731143]

約数ペア:

[(1, 77731143), (3, 25910381), (7, 11104449), (21, 3701483), (43, 1807701), (59, 1317477), (129, 602567), (177, 439159), (301, 258243), (413, 188211), (903, 86081), (1239, 62737), (1459, 53277), (2537, 30639), (4377, 17759), (7611, 10213)]