16255253

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 19332096

約数和(自身を除く): 3076843

約数列:

[1, 7, 31, 173, 217, 433, 1211, 3031, 5363, 13423, 37541, 74909, 93961, 524363, 2322179, 16255253]

約数ペア:

[(1, 16255253), (7, 2322179), (31, 524363), (173, 93961), (217, 74909), (433, 37541), (1211, 13423), (3031, 5363)]