13479774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 20527266

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 179, 231, 326, 358, 462, 489, 537, 978, 1074, 1141, 1253, 1793, 1969, 2282, 2506, 3423, 3586, 3759, 3938, 5379, 5907, 6846, 7518, 10758, 11814, 12551, 13783, 25102, 27566, 29177, 37653, 41349, 58354, 75306, 82698, 87531, 175062, 204239, 320947, 408478, 612717, 641894, 962841, 1225434, 1925682, 2246629, 4493258, 6739887, 13479774]

約数ペア:

[(1, 13479774), (2, 6739887), (3, 4493258), (6, 2246629), (7, 1925682), (11, 1225434), (14, 962841), (21, 641894), (22, 612717), (33, 408478), (42, 320947), (66, 204239), (77, 175062), (154, 87531), (163, 82698), (179, 75306), (231, 58354), (326, 41349), (358, 37653), (462, 29177), (489, 27566), (537, 25102), (978, 13783), (1074, 12551), (1141, 11814), (1253, 10758), (1793, 7518), (1969, 6846), (2282, 5907), (2506, 5379), (3423, 3938), (3586, 3759)]