248248857

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{6689}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 337176000

約数和(自身を除く): 88927143

約数列:

[1, 3, 89, 139, 267, 417, 6689, 12371, 20067, 37113, 595321, 929771, 1785963, 2789313, 82749619, 248248857]

約数ペア:

[(1, 248248857), (3, 82749619), (89, 2789313), (139, 1785963), (267, 929771), (417, 595321), (6689, 37113), (12371, 20067)]