16191609

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4789}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 26210880

約数和(自身を除く): 10019271

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4789, 14367, 33523, 100569, 110147, 234661, 330441, 703983, 771029, 2313087, 5397203, 16191609]

約数ペア:

[(1, 16191609), (3, 5397203), (7, 2313087), (21, 771029), (23, 703983), (49, 330441), (69, 234661), (147, 110147), (161, 100569), (483, 33523), (1127, 14367), (3381, 4789)]