50809031

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 66562776

約数和(自身を除く): 15753745

約数列:

[1, 7, 13, 31, 49, 83, 91, 217, 403, 581, 637, 961, 1079, 1519, 2573, 2821, 4067, 6727, 7553, 12493, 18011, 19747, 33449, 47089, 52871, 79763, 87451, 126077, 234143, 558341, 612157, 1036919, 1639001, 3908387, 7258433, 50809031]

約数ペア:

[(1, 50809031), (7, 7258433), (13, 3908387), (31, 1639001), (49, 1036919), (83, 612157), (91, 558341), (217, 234143), (403, 126077), (581, 87451), (637, 79763), (961, 52871), (1079, 47089), (1519, 33449), (2573, 19747), (2821, 18011), (4067, 12493), (6727, 7553)]