492740787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{1499}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 820224000

約数和(自身を除く): 327483213

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1423, 1499, 4269, 4497, 9961, 10493, 15653, 16489, 29883, 31479, 46959, 49467, 109571, 115423, 328713, 346269, 2133077, 6399231, 14931539, 23463847, 44794617, 70391541, 164246929, 492740787]

約数ペア:

[(1, 492740787), (3, 164246929), (7, 70391541), (11, 44794617), (21, 23463847), (33, 14931539), (77, 6399231), (231, 2133077), (1423, 346269), (1499, 328713), (4269, 115423), (4497, 109571), (9961, 49467), (10493, 46959), (15653, 31479), (16489, 29883)]