15663715263

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{15053}}^1$

素因数の和:15348

約数の個数: 48

約数和(自身を含む): 26302348800

約数和(自身を除く): 10638633537

約数列:

[1, 3, 7, 9, 21, 63, 83, 199, 249, 581, 597, 747, 1393, 1743, 1791, 4179, 5229, 12537, 15053, 16517, 45159, 49551, 105371, 115619, 135477, 148653, 316113, 346857, 948339, 1040571, 1249399, 2995547, 3748197, 8745793, 8986641, 11244591, 20968829, 26237379, 26959923, 62906487, 78712137, 188719461, 248630401, 745891203, 1740412807, 2237673609, 5221238421, 15663715263]

約数ペア:

[(1, 15663715263), (3, 5221238421), (7, 2237673609), (9, 1740412807), (21, 745891203), (63, 248630401), (83, 188719461), (199, 78712137), (249, 62906487), (581, 26959923), (597, 26237379), (747, 20968829), (1393, 11244591), (1743, 8986641), (1791, 8745793), (4179, 3748197), (5229, 2995547), (12537, 1249399), (15053, 1040571), (16517, 948339), (45159, 346857), (49551, 316113), (105371, 148653), (115619, 135477)]