87858417

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1471}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 120209408

約数和(自身を除く): 32350991

約数列:

[1, 3, 43, 129, 463, 1389, 1471, 4413, 19909, 59727, 63253, 189759, 681073, 2043219, 29286139, 87858417]

約数ペア:

[(1, 87858417), (3, 29286139), (43, 2043219), (129, 681073), (463, 189759), (1389, 63253), (1471, 59727), (4413, 19909)]