128530659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18131}}^1$

素因数の和:18290

約数の個数: 16

約数和(自身を含む): 182770560

約数和(自身を除く): 54239901

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 18131, 54393, 308227, 924681, 2520209, 7560627, 42843553, 128530659]

約数ペア:

[(1, 128530659), (3, 42843553), (17, 7560627), (51, 2520209), (139, 924681), (417, 308227), (2363, 54393), (7089, 18131)]