247013207

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 286336512

約数和(自身を除く): 39323305

約数列:

[1, 7, 131, 167, 917, 1169, 1613, 11291, 21877, 153139, 211303, 269371, 1479121, 1885597, 35287601, 247013207]

約数ペア:

[(1, 247013207), (7, 35287601), (131, 1885597), (167, 1479121), (917, 269371), (1169, 211303), (1613, 153139), (11291, 21877)]