827431138

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{11317}}^1$

素因数の和:11721

約数の個数: 16

約数和(自身を含む): 1254939840

約数和(自身を除く): 427508702

約数列:

[1, 2, 139, 263, 278, 526, 11317, 22634, 36557, 73114, 1573063, 2976371, 3146126, 5952742, 413715569, 827431138]

約数ペア:

[(1, 827431138), (2, 413715569), (139, 5952742), (263, 3146126), (278, 2976371), (526, 1573063), (11317, 73114), (22634, 36557)]