38578839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6551}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 55770624

約数和(自身を除く): 17191785

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 6551, 19653, 85163, 255489, 989201, 2967603, 12859613, 38578839]

約数ペア:

[(1, 38578839), (3, 12859613), (13, 2967603), (39, 989201), (151, 255489), (453, 85163), (1963, 19653), (5889, 6551)]