16855011

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 25225200

約数和(自身を除く): 8370189

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 449, 873, 1347, 4041, 4171, 12513, 19307, 37539, 43553, 57921, 130659, 173763, 391977, 1872779, 5618337, 16855011]

約数ペア:

[(1, 16855011), (3, 5618337), (9, 1872779), (43, 391977), (97, 173763), (129, 130659), (291, 57921), (387, 43553), (449, 37539), (873, 19307), (1347, 12513), (4041, 4171)]