28043313

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 38756352

約数和(自身を除く): 10713039

約数列:

[1, 3, 31, 93, 331, 911, 993, 2733, 10261, 28241, 30783, 84723, 301541, 904623, 9347771, 28043313]

約数ペア:

[(1, 28043313), (3, 9347771), (31, 904623), (93, 301541), (331, 84723), (911, 30783), (993, 28241), (2733, 10261)]