68821907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15149}}^1$

素因数の和:15226

約数の個数: 16

約数和(自身を含む): 87264000

約数和(自身を除く): 18442093

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 15149, 106043, 166639, 893791, 1166473, 6256537, 9831701, 68821907]

約数ペア:

[(1, 68821907), (7, 9831701), (11, 6256537), (59, 1166473), (77, 893791), (413, 166639), (649, 106043), (4543, 15149)]