57142701

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82457}}^1$

素因数の和:82481

約数の個数: 24

約数和(自身を含む): 102907584

約数和(自身を除く): 45764883

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 82457, 247371, 577199, 742113, 907027, 1731597, 2721081, 5194791, 6349189, 8163243, 19047567, 57142701]

約数ペア:

[(1, 57142701), (3, 19047567), (7, 8163243), (9, 6349189), (11, 5194791), (21, 2721081), (33, 1731597), (63, 907027), (77, 742113), (99, 577199), (231, 247371), (693, 82457)]