78846411

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28661}}^1$

素因数の和:28802

約数の個数: 16

約数和(自身を含む): 121068288

約数和(自身を除く): 42221877

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 28661, 85983, 200627, 601881, 3754591, 11263773, 26282137, 78846411]

約数ペア:

[(1, 78846411), (3, 26282137), (7, 11263773), (21, 3754591), (131, 601881), (393, 200627), (917, 85983), (2751, 28661)]