12538701

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 21415680

約数和(自身を除く): 8876979

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6863, 20589, 48041, 61767, 144123, 199027, 432369, 597081, 1393189, 1791243, 4179567, 12538701]

約数ペア:

[(1, 12538701), (3, 4179567), (7, 1791243), (9, 1393189), (21, 597081), (29, 432369), (63, 199027), (87, 144123), (203, 61767), (261, 48041), (609, 20589), (1827, 6863)]