200755891

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 248357664

約数和(自身を除く): 47601773

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 2597, 3361, 8533, 23527, 59731, 77303, 164689, 178133, 541121, 1246931, 3787847, 4097059, 8728517, 28679413, 200755891]

約数ペア:

[(1, 200755891), (7, 28679413), (23, 8728517), (49, 4097059), (53, 3787847), (161, 1246931), (371, 541121), (1127, 178133), (1219, 164689), (2597, 77303), (3361, 59731), (8533, 23527)]