48515649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 80769024

約数和(自身を除く): 32253375

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2503, 2769, 6461, 7509, 17521, 19383, 32539, 52563, 97617, 177713, 227773, 533139, 683319, 1243991, 2310269, 3731973, 6930807, 16171883, 48515649]

約数ペア:

[(1, 48515649), (3, 16171883), (7, 6930807), (13, 3731973), (21, 2310269), (39, 1243991), (71, 683319), (91, 533139), (213, 227773), (273, 177713), (497, 97617), (923, 52563), (1491, 32539), (2503, 19383), (2769, 17521), (6461, 7509)]