64149789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 37093731

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 2789, 7667, 8367, 23001, 30679, 47413, 92037, 114349, 142239, 343047, 521543, 1257839, 1564629, 1943933, 3773517, 5831799, 21383263, 64149789]

約数ペア:

[(1, 64149789), (3, 21383263), (11, 5831799), (17, 3773517), (33, 1943933), (41, 1564629), (51, 1257839), (123, 521543), (187, 343047), (451, 142239), (561, 114349), (697, 92037), (1353, 47413), (2091, 30679), (2789, 23001), (7667, 8367)]