203420023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 220608000

約数和(自身を除く): 17187977

約数列:

[1, 19, 59, 79, 1121, 1501, 2297, 4661, 43643, 88559, 135523, 181463, 2574937, 3447797, 10706317, 203420023]

約数ペア:

[(1, 203420023), (19, 10706317), (59, 3447797), (79, 2574937), (1121, 181463), (1501, 135523), (2297, 88559), (4661, 43643)]