164047359

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{43159}}^1$

素因数の和:43350

約数の個数: 16

約数和(自身を含む): 251363840

約数和(自身を除く): 87316481

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 43159, 129477, 302113, 906339, 7811779, 23435337, 54682453, 164047359]

約数ペア:

[(1, 164047359), (3, 54682453), (7, 23435337), (21, 7811779), (181, 906339), (543, 302113), (1267, 129477), (3801, 43159)]