66729229

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{10723}}^1$

素因数の和:10864

約数の個数: 12

約数和(自身を含む): 78242304

約数和(自身を除く): 11513075

約数列:

[1, 7, 49, 127, 889, 6223, 10723, 75061, 525427, 1361821, 9532747, 66729229]

約数ペア:

[(1, 66729229), (7, 9532747), (49, 1361821), (127, 525427), (889, 75061), (6223, 10723)]