13207857

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 19324800

約数和(自身を除く): 6116943

約数列:

[1, 3, 13, 39, 109, 169, 239, 327, 507, 717, 1417, 3107, 4251, 9321, 18421, 26051, 40391, 55263, 78153, 121173, 338663, 1015989, 4402619, 13207857]

約数ペア:

[(1, 13207857), (3, 4402619), (13, 1015989), (39, 338663), (109, 121173), (169, 78153), (239, 55263), (327, 40391), (507, 26051), (717, 18421), (1417, 9321), (3107, 4251)]