80660139

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{65101}}^1$

素因数の和:65170

約数の個数: 16

約数和(自身を含む): 124995840

約数和(自身を除く): 44335701

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 65101, 195303, 455707, 1367121, 3840959, 11522877, 26886713, 80660139]

約数ペア:

[(1, 80660139), (3, 26886713), (7, 11522877), (21, 3840959), (59, 1367121), (177, 455707), (413, 195303), (1239, 65101)]