13659723

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 25698816

約数和(自身を除く): 12039093

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 857, 1449, 1771, 2277, 2571, 5313, 5999, 7713, 9427, 15939, 17997, 19711, 28281, 53991, 59133, 65989, 84843, 137977, 177399, 197967, 216821, 413931, 593901, 650463, 1241793, 1517747, 1951389, 4553241, 13659723]

約数ペア:

[(1, 13659723), (3, 4553241), (7, 1951389), (9, 1517747), (11, 1241793), (21, 650463), (23, 593901), (33, 413931), (63, 216821), (69, 197967), (77, 177399), (99, 137977), (161, 84843), (207, 65989), (231, 59133), (253, 53991), (483, 28281), (693, 19711), (759, 17997), (857, 15939), (1449, 9427), (1771, 7713), (2277, 5999), (2571, 5313)]