13257081649

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1\times {\mathrm{18013}}^1$

素因数の和:20304

約数の個数: 16

約数和(自身を含む): 15481087488

約数和(自身を除く): 2224005839

約数列:

[1, 7, 47, 329, 2237, 15659, 18013, 105139, 126091, 735973, 846611, 5926277, 40295081, 282065567, 1893868807, 13257081649]

約数ペア:

[(1, 13257081649), (7, 1893868807), (47, 282065567), (329, 40295081), (2237, 5926277), (15659, 846611), (18013, 735973), (105139, 126091)]