2545812071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{641101}}^1$

素因数の和:641150

約数の個数: 12

約数和(自身を含む): 2931118344

約数和(自身を除く): 385306273

約数列:

[1, 11, 19, 209, 361, 3971, 641101, 7052111, 12180919, 133990109, 231437461, 2545812071]

約数ペア:

[(1, 2545812071), (11, 231437461), (19, 133990109), (209, 12180919), (361, 7052111), (3971, 641101)]