51586143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 83727360

約数和(自身を除く): 32141217

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 631, 687, 1603, 1893, 3893, 4417, 4809, 10727, 11679, 13251, 27251, 32181, 75089, 81753, 144499, 225267, 433497, 1011493, 2456483, 3034479, 7369449, 17195381, 51586143]

約数ペア:

[(1, 51586143), (3, 17195381), (7, 7369449), (17, 3034479), (21, 2456483), (51, 1011493), (119, 433497), (229, 225267), (357, 144499), (631, 81753), (687, 75089), (1603, 32181), (1893, 27251), (3893, 13251), (4417, 11679), (4809, 10727)]