55609557

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 76659072

約数和(自身を除く): 21049515

約数列:

[1, 3, 37, 111, 157, 471, 3191, 5809, 9573, 17427, 118067, 354201, 500987, 1502961, 18536519, 55609557]

約数ペア:

[(1, 55609557), (3, 18536519), (37, 1502961), (111, 500987), (157, 354201), (471, 118067), (3191, 17427), (5809, 9573)]