71365794721

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28027}}^1$

素因数の和:28146

約数の個数: 32

約数和(自身を含む): 82716233600

約数和(自身を除く): 11350438879

約数列:

[1, 13, 19, 61, 169, 247, 793, 1159, 2197, 3211, 10309, 15067, 28027, 41743, 134017, 195871, 364351, 532513, 1709647, 2546323, 4736563, 6922669, 22225411, 32483293, 61575319, 89994697, 288930343, 422282809, 1169931061, 3756094459, 5489676517, 71365794721]

約数ペア:

[(1, 71365794721), (13, 5489676517), (19, 3756094459), (61, 1169931061), (169, 422282809), (247, 288930343), (793, 89994697), (1159, 61575319), (2197, 32483293), (3211, 22225411), (10309, 6922669), (15067, 4736563), (28027, 2546323), (41743, 1709647), (134017, 532513), (195871, 364351)]