261748397

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 276314112

約数和(自身を除く): 14565715

約数列:

[1, 37, 53, 127, 1051, 1961, 4699, 6731, 38887, 55703, 133477, 249047, 2061011, 4938649, 7074281, 261748397]

約数ペア:

[(1, 261748397), (37, 7074281), (53, 4938649), (127, 2061011), (1051, 249047), (1961, 133477), (4699, 55703), (6731, 38887)]