189769321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46027}}^1$

素因数の和:46084

約数の個数: 16

約数和(自身を含む): 235663360

約数和(自身を除く): 45894039

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 46027, 322189, 874513, 1426837, 6121591, 9987859, 27109903, 189769321]

約数ペア:

[(1, 189769321), (7, 27109903), (19, 9987859), (31, 6121591), (133, 1426837), (217, 874513), (589, 322189), (4123, 46027)]