25130217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62983}}^1$

素因数の和:63012

約数の個数: 16

約数和(自身を含む): 40309760

約数和(自身を除く): 15179543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 62983, 188949, 440881, 1196677, 1322643, 3590031, 8376739, 25130217]

約数ペア:

[(1, 25130217), (3, 8376739), (7, 3590031), (19, 1322643), (21, 1196677), (57, 440881), (133, 188949), (399, 62983)]