214935372281

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{258025657}}^1$

素因数の和:258025688

約数の個数: 12

約数和(自身を含む): 264734325108

約数和(自身を除く): 49798952827

約数列:

[1, 7, 17, 49, 119, 833, 258025657, 1806179599, 4386436169, 12643257193, 30705053183, 214935372281]

約数ペア:

[(1, 214935372281), (7, 30705053183), (17, 12643257193), (49, 4386436169), (119, 1806179599), (833, 258025657)]