2053642759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{14153}}^1$

素因数の和:15270

約数の個数: 16

約数和(自身を含む): 2472986880

約数和(自身を除く): 419344121

約数列:

[1, 7, 19, 133, 1091, 7637, 14153, 20729, 99071, 145103, 268907, 1882349, 15440923, 108086461, 293377537, 2053642759]

約数ペア:

[(1, 2053642759), (7, 293377537), (19, 108086461), (133, 15440923), (1091, 1882349), (7637, 268907), (14153, 145103), (20729, 99071)]