282981419

素因数分解:

$7^2\times {\mathrm{811}}^1\times {\mathrm{7121}}^1$

素因数の和:7946

約数の個数: 12

約数和(自身を含む): 329634648

約数和(自身を除く): 46653229

約数列:

[1, 7, 49, 811, 5677, 7121, 39739, 49847, 348929, 5775131, 40425917, 282981419]

約数ペア:

[(1, 282981419), (7, 40425917), (49, 5775131), (811, 348929), (5677, 49847), (7121, 39739)]