189399937

素因数分解:

${\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{15761}}^1$

素因数の和:16019

約数の個数: 8

約数和(自身を含む): 193494312

約数和(自身を除く): 4094375

約数列:

[1, 61, 197, 12017, 15761, 961421, 3104917, 189399937]

約数ペア:

[(1, 189399937), (61, 3104917), (197, 961421), (12017, 15761)]