13921388209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1\times {\mathrm{2803}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 14497173504

約数和(自身を除く): 575785295

約数列:

[1, 31, 131, 1223, 2803, 4061, 37913, 86893, 160213, 367193, 3428069, 4966603, 11382983, 106270139, 449077039, 13921388209]

約数ペア:

[(1, 13921388209), (31, 449077039), (131, 106270139), (1223, 11382983), (2803, 4966603), (4061, 3428069), (37913, 367193), (86893, 160213)]