57122709

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73517}}^1$

素因数の和:73564

約数の個数: 16

約数和(自身を含む): 89397888

約数和(自身を除く): 32275179

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 73517, 220551, 514619, 1543857, 2720129, 8160387, 19040903, 57122709]

約数ペア:

[(1, 57122709), (3, 19040903), (7, 8160387), (21, 2720129), (37, 1543857), (111, 514619), (259, 220551), (777, 73517)]