68752229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1721}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 84860160

約数和(自身を除く): 16107931

約数列:

[1, 7, 13, 91, 439, 1721, 3073, 5707, 12047, 22373, 39949, 156611, 755519, 5288633, 9821747, 68752229]

約数ペア:

[(1, 68752229), (7, 9821747), (13, 5288633), (91, 755519), (439, 156611), (1721, 39949), (3073, 22373), (5707, 12047)]