13538127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 19184000

約数和(自身を除く): 5645873

約数列:

[1, 3, 19, 57, 109, 327, 2071, 2179, 6213, 6537, 41401, 124203, 237511, 712533, 4512709, 13538127]

約数ペア:

[(1, 13538127), (3, 4512709), (19, 712533), (57, 237511), (109, 124203), (327, 41401), (2071, 6537), (2179, 6213)]