289778828293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{747853}}^1$

素因数の和:748884

約数の個数: 16

約数和(自身を含む): 320488344576

約数和(自身を除く): 30709516283

約数列:

[1, 17, 23, 391, 991, 16847, 22793, 387481, 747853, 12713501, 17200619, 292410523, 741122323, 12599079491, 17045813429, 289778828293]

約数ペア:

[(1, 289778828293), (17, 17045813429), (23, 12599079491), (391, 741122323), (991, 292410523), (16847, 17200619), (22793, 12713501), (387481, 747853)]