13855011

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 5533149

約数列:

[1, 3, 29, 71, 87, 213, 2059, 2243, 6177, 6729, 65047, 159253, 195141, 477759, 4618337, 13855011]

約数ペア:

[(1, 13855011), (3, 4618337), (29, 477759), (71, 195141), (87, 159253), (213, 65047), (2059, 6729), (2243, 6177)]