12552309

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 10510731

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 307, 413, 531, 649, 693, 921, 1239, 1947, 2149, 2763, 3377, 3717, 4543, 5841, 6447, 10131, 13629, 18113, 19341, 23639, 30393, 40887, 54339, 70917, 126791, 163017, 199243, 212751, 380373, 597729, 1141119, 1394701, 1793187, 4184103, 12552309]

約数ペア:

[(1, 12552309), (3, 4184103), (7, 1793187), (9, 1394701), (11, 1141119), (21, 597729), (33, 380373), (59, 212751), (63, 199243), (77, 163017), (99, 126791), (177, 70917), (231, 54339), (307, 40887), (413, 30393), (531, 23639), (649, 19341), (693, 18113), (921, 13629), (1239, 10131), (1947, 6447), (2149, 5841), (2763, 4543), (3377, 3717)]