26631983

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 31073280

約数和(自身を除く): 4441297

約数列:

[1, 7, 101, 139, 271, 707, 973, 1897, 14039, 27371, 37669, 98273, 191597, 263683, 3804569, 26631983]

約数ペア:

[(1, 26631983), (7, 3804569), (101, 263683), (139, 191597), (271, 98273), (707, 37669), (973, 27371), (1897, 14039)]