2072474889

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{33589}}^1$

素因数の和:33880

約数の個数: 16

約数和(自身を含む): 2802212160

約数和(自身を除く): 729737271

約数列:

[1, 3, 131, 157, 393, 471, 20567, 33589, 61701, 100767, 4400159, 5273473, 13200477, 15820419, 690824963, 2072474889]

約数ペア:

[(1, 2072474889), (3, 690824963), (131, 15820419), (157, 13200477), (393, 5273473), (471, 4400159), (20567, 100767), (33589, 61701)]