2185816565541

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{47680487}}^1$

素因数の和:47680593

約数の個数: 32

約数和(自身を含む): 3478768404480

約数和(自身を除く): 1292951838939

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 2183, 6549, 15281, 45843, 47680487, 143041461, 333763409, 1001290227, 1764178019, 2813148733, 5292534057, 8439446199, 12349246133, 19692041131, 37047738399, 59076123393, 104086503121, 312259509363, 728605521847, 2185816565541]

約数ペア:

[(1, 2185816565541), (3, 728605521847), (7, 312259509363), (21, 104086503121), (37, 59076123393), (59, 37047738399), (111, 19692041131), (177, 12349246133), (259, 8439446199), (413, 5292534057), (777, 2813148733), (1239, 1764178019), (2183, 1001290227), (6549, 333763409), (15281, 143041461), (45843, 47680487)]