387828133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{265091}}^1$

素因数の和:265128

約数の個数: 16

約数和(自身を含む): 508976640

約数和(自身を除く): 121148507

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 265091, 1855637, 2916001, 5036729, 20412007, 35257103, 55404019, 387828133]

約数ペア:

[(1, 387828133), (7, 55404019), (11, 35257103), (19, 20412007), (77, 5036729), (133, 2916001), (209, 1855637), (1463, 265091)]