16479621

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 24664640

約数和(自身を除く): 8185019

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 439, 873, 1317, 3951, 4171, 12513, 18877, 37539, 42583, 56631, 127749, 169893, 383247, 1831069, 5493207, 16479621]

約数ペア:

[(1, 16479621), (3, 5493207), (9, 1831069), (43, 383247), (97, 169893), (129, 127749), (291, 56631), (387, 42583), (439, 37539), (873, 18877), (1317, 12513), (3951, 4171)]