68338081

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 79626240

約数和(自身を除く): 11288159

約数列:

[1, 7, 79, 191, 553, 647, 1337, 4529, 15089, 51113, 105623, 123577, 357791, 865039, 9762583, 68338081]

約数ペア:

[(1, 68338081), (7, 9762583), (79, 865039), (191, 357791), (553, 123577), (647, 105623), (1337, 51113), (4529, 15089)]