15061470207

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{9887}}^1$

素因数の和:10188

約数の個数: 48

約数和(自身を含む): 24005532672

約数和(自身を除く): 8944062465

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 241, 301, 723, 903, 1687, 2107, 5061, 6321, 9887, 10363, 11809, 29661, 31089, 35427, 69209, 72541, 207627, 217623, 425141, 484463, 507787, 1275423, 1453389, 1523361, 2382767, 2975987, 7148301, 8927961, 16679369, 20831909, 50038107, 62495727, 102458981, 116755583, 307376943, 350266749, 717212867, 2151638601, 5020490069, 15061470207]

約数ペア:

[(1, 15061470207), (3, 5020490069), (7, 2151638601), (21, 717212867), (43, 350266749), (49, 307376943), (129, 116755583), (147, 102458981), (241, 62495727), (301, 50038107), (723, 20831909), (903, 16679369), (1687, 8927961), (2107, 7148301), (5061, 2975987), (6321, 2382767), (9887, 1523361), (10363, 1453389), (11809, 1275423), (29661, 507787), (31089, 484463), (35427, 425141), (69209, 217623), (72541, 207627)]