49912521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 67891200

約数和(自身を除く): 17978679

約数列:

[1, 3, 67, 201, 239, 717, 1039, 3117, 16013, 48039, 69613, 208839, 248321, 744963, 16637507, 49912521]

約数ペア:

[(1, 49912521), (3, 16637507), (67, 744963), (201, 248321), (239, 208839), (717, 69613), (1039, 48039), (3117, 16013)]