155991921

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{6373}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 214166400

約数和(自身を除く): 58174479

約数列:

[1, 3, 41, 123, 199, 597, 6373, 8159, 19119, 24477, 261293, 783879, 1268227, 3804681, 51997307, 155991921]

約数ペア:

[(1, 155991921), (3, 51997307), (41, 3804681), (123, 1268227), (199, 783879), (597, 261293), (6373, 24477), (8159, 19119)]