47900073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8243}}^1$

素因数の和:8408

約数の個数: 16

約数和(自身を含む): 69249600

約数和(自身を除く): 21349527

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 8243, 24729, 107159, 321477, 1228207, 3684621, 15966691, 47900073]

約数ペア:

[(1, 47900073), (3, 15966691), (13, 3684621), (39, 1228207), (149, 321477), (447, 107159), (1937, 24729), (5811, 8243)]