26811071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 32448000

約数和(自身を除く): 5636929

約数列:

[1, 7, 19, 133, 199, 1013, 1393, 3781, 7091, 19247, 26467, 134729, 201587, 1411109, 3830153, 26811071]

約数ペア:

[(1, 26811071), (7, 3830153), (19, 1411109), (133, 201587), (199, 134729), (1013, 26467), (1393, 19247), (3781, 7091)]