1557425041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{40559}}^1$

素因数の和:40668

約数の個数: 16

約数和(自身を含む): 1713254400

約数和(自身を除く): 155829359

約数列:

[1, 19, 43, 47, 817, 893, 2021, 38399, 40559, 770621, 1744037, 1906273, 33136703, 36219187, 81969739, 1557425041]

約数ペア:

[(1, 1557425041), (19, 81969739), (43, 36219187), (47, 33136703), (817, 1906273), (893, 1744037), (2021, 770621), (38399, 40559)]