12776841

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 23362560

約数和(自身を除く): 10585719

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 179, 231, 309, 537, 693, 721, 927, 1133, 1253, 1611, 1969, 2163, 3399, 3759, 5907, 6489, 7931, 10197, 11277, 13783, 17721, 18437, 23793, 41349, 55311, 71379, 124047, 129059, 165933, 202807, 387177, 608421, 1161531, 1419649, 1825263, 4258947, 12776841]

約数ペア:

[(1, 12776841), (3, 4258947), (7, 1825263), (9, 1419649), (11, 1161531), (21, 608421), (33, 387177), (63, 202807), (77, 165933), (99, 129059), (103, 124047), (179, 71379), (231, 55311), (309, 41349), (537, 23793), (693, 18437), (721, 17721), (927, 13783), (1133, 11277), (1253, 10197), (1611, 7931), (1969, 6489), (2163, 5907), (3399, 3759)]