12842487

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8899

約数の個数: 24

約数和(自身を含む): 22124544

約数和(自身を除く): 9282057

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8863, 26589, 62041, 79767, 186123, 203849, 558369, 611547, 1426943, 1834641, 4280829, 12842487]

約数ペア:

[(1, 12842487), (3, 4280829), (7, 1834641), (9, 1426943), (21, 611547), (23, 558369), (63, 203849), (69, 186123), (161, 79767), (207, 62041), (483, 26589), (1449, 8863)]