51024259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 13326461

約数列:

[1, 11, 13, 17, 139, 143, 151, 187, 221, 1529, 1661, 1807, 1963, 2363, 2431, 2567, 19877, 20989, 21593, 25993, 28237, 30719, 33371, 230879, 272857, 337909, 356813, 367081, 3001427, 3924943, 4638569, 51024259]

約数ペア:

[(1, 51024259), (11, 4638569), (13, 3924943), (17, 3001427), (139, 367081), (143, 356813), (151, 337909), (187, 272857), (221, 230879), (1529, 33371), (1661, 30719), (1807, 28237), (1963, 25993), (2363, 21593), (2431, 20989), (2567, 19877)]