394228891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{95617}}^1$

素因数の和:95674

約数の個数: 16

約数和(自身を含む): 489564160

約数和(自身を除く): 95335269

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 95617, 669319, 1816723, 2964127, 12717061, 20748889, 56318413, 394228891]

約数ペア:

[(1, 394228891), (7, 56318413), (19, 20748889), (31, 12717061), (133, 2964127), (217, 1816723), (589, 669319), (4123, 95617)]