51012871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 65155104

約数和(自身を除く): 14142233

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 1511, 2597, 4823, 10577, 19643, 33761, 74039, 80083, 137501, 560581, 962507, 1041079, 3924067, 7287553, 51012871]

約数ペア:

[(1, 51012871), (7, 7287553), (13, 3924067), (49, 1041079), (53, 962507), (91, 560581), (371, 137501), (637, 80083), (689, 74039), (1511, 33761), (2597, 19643), (4823, 10577)]