68292791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{887}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 82861056

約数和(自身を除く): 14568265

約数列:

[1, 7, 17, 119, 647, 887, 4529, 6209, 10999, 15079, 76993, 105553, 573889, 4017223, 9756113, 68292791]

約数ペア:

[(1, 68292791), (7, 9756113), (17, 4017223), (119, 573889), (647, 105553), (887, 76993), (4529, 15079), (6209, 10999)]