28683759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13877}}^1$

素因数の和:13946

約数の個数: 16

約数和(自身を含む): 41967072

約数和(自身を除く): 13283313

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13877, 41631, 180401, 541203, 735481, 2206443, 9561253, 28683759]

約数ペア:

[(1, 28683759), (3, 9561253), (13, 2206443), (39, 735481), (53, 541203), (159, 180401), (689, 41631), (2067, 13877)]