474571721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17627}}^1$

素因数の和:17768

約数の個数: 16

約数和(自身を含む): 542942400

約数和(自身を除く): 68370679

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 17627, 26923, 229151, 334913, 1921343, 4353869, 24977459, 36505517, 474571721]

約数ペア:

[(1, 474571721), (13, 36505517), (19, 24977459), (109, 4353869), (247, 1921343), (1417, 334913), (2071, 229151), (17627, 26923)]