12944672013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2495599}}^1$

素因数の和:2495641

約数の個数: 32

約数和(自身を含む): 22360576000

約数和(自身を除く): 9415903987

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 2495599, 7486797, 17469193, 32442787, 47416381, 52407579, 97328361, 142249143, 227099509, 331914667, 616412953, 681298527, 995744001, 1849238859, 4314890671, 12944672013]

約数ペア:

[(1, 12944672013), (3, 4314890671), (7, 1849238859), (13, 995744001), (19, 681298527), (21, 616412953), (39, 331914667), (57, 227099509), (91, 142249143), (133, 97328361), (247, 52407579), (273, 47416381), (399, 32442787), (741, 17469193), (1729, 7486797), (5187, 2495599)]