55791701

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 64856064

約数和(自身を除く): 9064363

約数列:

[1, 7, 103, 223, 347, 721, 1561, 2429, 22969, 35741, 77381, 160783, 250187, 541667, 7970243, 55791701]

約数ペア:

[(1, 55791701), (7, 7970243), (103, 541667), (223, 250187), (347, 160783), (721, 77381), (1561, 35741), (2429, 22969)]