200978209

素因数分解:

${\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5468

約数の個数: 12

約数和(自身を含む): 213095232

約数和(自身を除く): 12117023

約数列:

[1, 23, 71, 529, 1633, 5351, 37559, 123073, 379921, 2830679, 8738183, 200978209]

約数ペア:

[(1, 200978209), (23, 8738183), (71, 2830679), (529, 379921), (1633, 123073), (5351, 37559)]