259247521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{10159}}^1$

素因数の和:10336

約数の個数: 12

約数和(自身を含む): 282610560

約数和(自身を除く): 23363039

約数列:

[1, 13, 151, 169, 1963, 10159, 25519, 132067, 1534009, 1716871, 19942117, 259247521]

約数ペア:

[(1, 259247521), (13, 19942117), (151, 1716871), (169, 1534009), (1963, 132067), (10159, 25519)]