207897242

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{33521}}^1$

素因数の和:33973

約数の個数: 16

約数和(自身を含む): 357210432

約数和(自身を除く): 149313190

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 33521, 67042, 234647, 469294, 14849803, 29699606, 103948621, 207897242]

約数ペア:

[(1, 207897242), (2, 103948621), (7, 29699606), (14, 14849803), (443, 469294), (886, 234647), (3101, 67042), (6202, 33521)]