87161817

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3733}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 119607488

約数和(自身を除く): 32445671

約数列:

[1, 3, 43, 129, 181, 543, 3733, 7783, 11199, 23349, 160519, 481557, 675673, 2027019, 29053939, 87161817]

約数ペア:

[(1, 87161817), (3, 29053939), (43, 2027019), (129, 675673), (181, 481557), (543, 160519), (3733, 23349), (7783, 11199)]