481327

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 656640

約数和(自身を除く): 175313

約数列:

[1, 7, 11, 19, 47, 49, 77, 133, 209, 329, 517, 539, 893, 931, 1463, 2303, 3619, 6251, 9823, 10241, 25333, 43757, 68761, 481327]

約数ペア:

[(1, 481327), (7, 68761), (11, 43757), (19, 25333), (47, 10241), (49, 9823), (77, 6251), (133, 3619), (209, 2303), (329, 1463), (517, 931), (539, 893)]