55307791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3221}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 69285888

約数和(自身を除く): 13978097

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 3221, 17171, 22547, 35431, 248017, 718283, 5027981, 7901113, 55307791]

約数ペア:

[(1, 55307791), (7, 7901113), (11, 5027981), (77, 718283), (223, 248017), (1561, 35431), (2453, 22547), (3221, 17171)]