1021728191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{140521}}^1$

素因数の和:141193

約数の個数: 8

約数和(自身を含む): 1116306768

約数和(自身を除く): 94578577

約数列:

[1, 11, 661, 7271, 140521, 1545731, 92884381, 1021728191]

約数ペア:

[(1, 1021728191), (11, 92884381), (661, 1545731), (7271, 140521)]