206850385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{256957}}^1$

素因数の和:256992

約数の個数: 16

約数和(自身を含む): 296015616

約数和(自身を除く): 89165231

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 256957, 1284785, 1798699, 5910011, 8993495, 29550055, 41370077, 206850385]

約数ペア:

[(1, 206850385), (5, 41370077), (7, 29550055), (23, 8993495), (35, 5910011), (115, 1798699), (161, 1284785), (805, 256957)]