128098131

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{40939}}^1$

素因数の和:41098

約数の個数: 16

約数和(自身を含む): 196512000

約数和(自身を除く): 68413869

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 40939, 122817, 286573, 859719, 6099911, 18299733, 42699377, 128098131]

約数ペア:

[(1, 128098131), (3, 42699377), (7, 18299733), (21, 6099911), (149, 859719), (447, 286573), (1043, 122817), (3129, 40939)]