158372913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{33181}}^1$

素因数の和:33264

約数の個数: 16

約数和(自身を含む): 221921216

約数和(自身を除く): 63548303

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 33181, 99543, 1227697, 1426783, 3683091, 4280349, 52790971, 158372913]

約数ペア:

[(1, 158372913), (3, 52790971), (37, 4280349), (43, 3683091), (111, 1426783), (129, 1227697), (1591, 99543), (4773, 33181)]