395585567

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 453474000

約数和(自身を除く): 57888433

約数列:

[1, 13, 19, 169, 247, 349, 353, 3211, 4537, 4589, 6631, 6707, 58981, 59657, 86203, 87191, 123197, 1120639, 1133483, 1601561, 2340743, 20820293, 30429659, 395585567]

約数ペア:

[(1, 395585567), (13, 30429659), (19, 20820293), (169, 2340743), (247, 1601561), (349, 1133483), (353, 1120639), (3211, 123197), (4537, 87191), (4589, 86203), (6631, 59657), (6707, 58981)]