207900993

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{16001}}^1$

素因数の和:16136

約数の個数: 16

約数和(自身を含む): 285731712

約数和(自身を除く): 77830719

約数列:

[1, 3, 61, 71, 183, 213, 4331, 12993, 16001, 48003, 976061, 1136071, 2928183, 3408213, 69300331, 207900993]

約数ペア:

[(1, 207900993), (3, 69300331), (61, 3408213), (71, 2928183), (183, 1136071), (213, 976061), (4331, 48003), (12993, 16001)]