25008991

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 4727009

約数列:

[1, 7, 29, 203, 349, 353, 2443, 2471, 10121, 10237, 70847, 71659, 123197, 862379, 3572713, 25008991]

約数ペア:

[(1, 25008991), (7, 3572713), (29, 862379), (203, 123197), (349, 71659), (353, 70847), (2443, 10237), (2471, 10121)]