157420211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4019}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 178295040

約数和(自身を除く): 20874829

約数列:

[1, 13, 23, 131, 299, 1703, 3013, 4019, 39169, 52247, 92437, 526489, 1201681, 6844357, 12109247, 157420211]

約数ペア:

[(1, 157420211), (13, 12109247), (23, 6844357), (131, 1201681), (299, 526489), (1703, 92437), (3013, 52247), (4019, 39169)]