67213257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30649}}^1$

素因数の和:30712

約数の個数: 16

約数和(自身を含む): 97099200

約数和(自身を除く): 29885943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 30649, 91947, 521033, 1317907, 1563099, 3953721, 22404419, 67213257]

約数ペア:

[(1, 67213257), (3, 22404419), (17, 3953721), (43, 1563099), (51, 1317907), (129, 521033), (731, 91947), (2193, 30649)]