13270971978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{411197}}^1$

素因数の和:411379

約数の個数: 48

約数和(自身を含む): 31560268896

約数和(自身を除く): 18289296918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 978, 1467, 1793, 2934, 3586, 5379, 10758, 16137, 32274, 411197, 822394, 1233591, 2467182, 3700773, 4523167, 7401546, 9046334, 13569501, 27139002, 40708503, 67025111, 81417006, 134050222, 201075333, 402150666, 603225999, 737276221, 1206451998, 1474552442, 2211828663, 4423657326, 6635485989, 13270971978]

約数ペア:

[(1, 13270971978), (2, 6635485989), (3, 4423657326), (6, 2211828663), (9, 1474552442), (11, 1206451998), (18, 737276221), (22, 603225999), (33, 402150666), (66, 201075333), (99, 134050222), (163, 81417006), (198, 67025111), (326, 40708503), (489, 27139002), (978, 13569501), (1467, 9046334), (1793, 7401546), (2934, 4523167), (3586, 3700773), (5379, 2467182), (10758, 1233591), (16137, 822394), (32274, 411197)]